Organic compounds that contain the (-NH2OH) radical.
A colorless inorganic compound (HONH2) used in organic synthesis and as a reducing agent, due to its ability to donate nitric oxide.
Substances produced from the reaction between acids and bases; compounds consisting of a metal (positive) and nonmetal (negative) radical. (Grant & Hackh's Chemical Dictionary, 5th ed)
A genus of gram-negative, ellipsoidal or rod-shaped bacteria whose major source of energy and reducing power is from the oxidation of ammonia to nitrite. Its species occur in soils, oceans, lakes, rivers, and sewage disposal systems.
Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.
The type species of the genus NITROSOMONAS, a gram-negative chemolithotroph that oxidizes ammonia to nitrite. It is found in soil, sewage, freshwater, and on building walls, and especially in polluted areas where air contains high levels of nitrogen compounds.
Steroid acids and salts. The primary bile acids are derived from cholesterol in the liver and usually conjugated with glycine or taurine. The secondary bile acids are further modified by bacteria in the intestine. They play an important role in the digestion and absorption of fat. They have also been used pharmacologically, especially in the treatment of gallstones.
Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed)
A bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208)
Cyclic N-oxide radical functioning as a spin label and radiation-sensitizing agent.
The class of all enzymes catalyzing oxidoreduction reactions. The substrate that is oxidized is regarded as a hydrogen donor. The systematic name is based on donor:acceptor oxidoreductase. The recommended name will be dehydrogenase, wherever this is possible; as an alternative, reductase can be used. Oxidase is only used in cases where O2 is the acceptor. (Enzyme Nomenclature, 1992, p9)
The addition of an organic acid radical into a molecule.
The rate dynamics in chemical or physical systems.
A sulfone active against a wide range of bacteria but mainly employed for its actions against MYCOBACTERIUM LEPRAE. Its mechanism of action is probably similar to that of the SULFONAMIDES which involves inhibition of folic acid synthesis in susceptible organisms. It is also used with PYRIMETHAMINE in the treatment of malaria. (From Martindale, The Extra Pharmacopoeia, 30th ed, p157-8)
A ubiquitous sodium salt that is commonly used to season food.
A chemical reaction in which an electron is transferred from one molecule to another. The electron-donating molecule is the reducing agent or reductant; the electron-accepting molecule is the oxidizing agent or oxidant. Reducing and oxidizing agents function as conjugate reductant-oxidant pairs or redox pairs (Lehninger, Principles of Biochemistry, 1982, p471).
A group of 16-carbon fatty acids that contain no double bonds.
Inorganic oxides that contain nitrogen.
The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH = log 1/2[1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Compounds that contain the radical R2C=N.OH derived from condensation of ALDEHYDES or KETONES with HYDROXYLAMINE. Members of this group are CHOLINESTERASE REACTIVATORS.
A colorless alkaline gas. It is formed in the body during decomposition of organic materials during a large number of metabolically important reactions. Note that the aqueous form of ammonia is referred to as AMMONIUM HYDROXIDE.
A common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.
A group of enzymes that oxidize diverse nitrogenous substances to yield nitrite. (Enzyme Nomenclature, 1992) EC 1.
An enzyme found primarily in BACTERIA and FUNGI that catalyzes the oxidation of ammonium hydroxide to nitrite. It is an iron-sulfur HEME; FLAVOPROTEIN containing siroheme and can utilize both NAD and NADP as cofactors. This enzyme was formerly classified as EC 1.6.6.4.
Heterocyclic compounds in which an oxygen is attached to a cyclic nitrogen.
The art or process of comparing photometrically the relative intensities of the light in different parts of the spectrum.
A FLAVOPROTEIN oxidoreductase that occurs both as a soluble enzyme and a membrane-bound enzyme due to ALTERNATIVE SPLICING of a single mRNA. The soluble form is present mainly in ERYTHROCYTES and is involved in the reduction of METHEMOGLOBIN. The membrane-bound form of the enzyme is found primarily in the ENDOPLASMIC RETICULUM and outer mitochondrial membrane, where it participates in the desaturation of FATTY ACIDS; CHOLESTEROL biosynthesis and drug metabolism. A deficiency in the enzyme can result in METHEMOGLOBINEMIA.
Inorganic salts of sulfurous acid.
(T-4)-Osmium oxide (OsO4). A highly toxic and volatile oxide of osmium used in industry as an oxidizing agent. It is also used as a histological fixative and stain and as a synovectomy agent in arthritic joints. Its vapor can cause eye, skin, and lung damage.
Sodium chloride used in foods.
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.
An essential amino acid that is required for the production of HISTAMINE.
An IRON-containing protein that uses siroheme and 4Fe-4S iron-sulfur centers as prosthetic groups. It catalyzes the six-electron oxidation of AMMONIA to nitrite.
Inorganic salts of iodic acid (HIO3).
A compound tubular gland, located around the eyes and nasal passages in marine animals and birds, the physiology of which figures in water-electrolyte balance. The Pekin duck serves as a common research animal in salt gland studies. A rectal gland or rectal salt gland in the dogfish shark is attached at the junction of the intestine and cloaca and aids the kidneys in removing excess salts from the blood. (Storer, Usinger, Stebbins & Nybakken: General Zoology, 6th ed, p658)
Light driven chloride ion pumps that are ubiquitously found in halophilic archaea (HALOBACTERIALES).
Derivatives of formic acids. Included under this heading are a broad variety of acid forms, salts, esters, and amides that are formed with a single carbon carboxy group.
Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMINES which are RN=CR2.
Dithionite. The dithionous acid ion and its salts.
A subclass of heme a containing cytochromes have a reduced alpha-band absorption of 587-592 nm. They are primarily found in microorganisms.
14-carbon saturated monocarboxylic acids.
Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed.
Determination of the spectra of ultraviolet absorption by specific molecules in gases or liquids, for example Cl2, SO2, NO2, CS2, ozone, mercury vapor, and various unsaturated compounds. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
The parts of a macromolecule that directly participate in its specific combination with another molecule.
A basic science concerned with the composition, structure, and properties of matter; and the reactions that occur between substances and the associated energy exchange.
A class of inorganic or organic compounds that contain the borohydride (BH4-) anion.
The sum of the weight of all the atoms in a molecule.
Compounds which restore enzymatic activity by removing an inhibitory group bound to the reactive site of the enzyme.
A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.
The composition, conformation, and properties of atoms and molecules, and their reaction and interaction processes.
The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.
5-carbon straight-chain or branched-chain ketones.
A genus of colorless, filamentous bacteria in the family THIOTRICHACEAE whose cells contain inclusions of sulfur granules. When found in decaying seaweed beds and polluted water, its presence signals environmental degradation.
Negative ions or salts derived from bromic acid, HBrO3.
Proteins that contain an iron-porphyrin, or heme, prosthetic group resembling that of hemoglobin. (From Lehninger, Principles of Biochemistry, 1982, p480)
A purplish-red, light-sensitive pigment found in RETINAL ROD CELLS of most vertebrates. It is a complex consisting of a molecule of ROD OPSIN and a molecule of 11-cis retinal (RETINALDEHYDE). Rhodopsin exhibits peak absorption wavelength at about 500 nm.
Photosensory rhodopsins found in microorganisms such as HALOBACTERIA. They convert light signals into biochemical information that regulates certain cellular functions such as flagellar motor activity.
Various salts of a quaternary ammonium oxime that reconstitute inactivated acetylcholinesterase, especially at the neuromuscular junction, and may cause neuromuscular blockade. They are used as antidotes to organophosphorus poisoning as chlorides, iodides, methanesulfonates (mesylates), or other salts.
The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds.
Benzoic acid esters or salts substituted with one or more iodine atoms.
The ability of organisms to sense and adapt to high concentrations of salt in their growth environment.
Electrophoresis in which a polyacrylamide gel is used as the diffusion medium.
The 30-kDa membrane-bound c-type cytochrome protein of mitochondria that functions as an electron donor to CYTOCHROME C GROUP in the mitochondrial and bacterial RESPIRATORY CHAIN. (From Enzyme Nomenclature, 1992, p545)
A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.
Organic compounds that generally contain an amino (-NH2) and a carboxyl (-COOH) group. Twenty alpha-amino acids are the subunits which are polymerized to form proteins.
With a metal hydride gives a metal alkoxide salt, hydrolysis of which gives the alcohol, an example of ketone reduction ... With hydroxylamine to produce oximes. *With reducing agents to form secondary alcohols ... In the Nef reaction, ketones form by hydrolysis of salts of secondary nitro compounds.[15] ...
Lithium carbonate (Lithium salt) - Li2CO3. *Lithium chloride - LiCl. *Lithium hypochlorite - LiClO ... Hydroxylamine - NH2OH. *Hypobromous acid - HBrO. *Hypochlorous acid - HClO. *Hypophosphorous acid - H3PO2 ...
From organic halides and cyanide saltsEdit. Two salt metathesis reactions are popular for laboratory scale reactions. In the ... Exploiting this approach is the One-pot synthesis of nitriles from aldehyde with hydroxylamine in the presence of sodium ... Both routes are green in the sense that they do not generate stoichiometric amounts of salts. ... Though both nitriles and cyanides can be derived from cyanide salts, most nitriles are not nearly as toxic. ...
Alkylation of carboxylate salts[edit]. Although not widely employed for esterifications, salts of carboxylate anions can be ... Hydrazines and hydroxylamine can be used in place of amines. Esters can be converted to isocyanates through intermediate ... The carboxylate salt is often generated in situ.[15] In difficult cases, the silver carboxylate may be used, since the silver ... as salts in which an acid is bonded with an ether. ... an iodide salt can catalyze the reaction (Finkelstein reaction ...
In gold mining, KCN forms the water-soluble salt potassium gold cyanide (or gold potassium cyanide) and potassium hydroxide ... Solubility in hydroxylamine 41 g/100 mL Acidity (pKa) 11.0 ... This colorless crystalline salt, similar in appearance to sugar ...
The salts produced by the action of ammonia on acids are known as the ammonium salts and all contain the ammonium ion (NH4+).[ ... Hydroxylamine and ammonium carbonate, in the Raschig process. *Phenol, in the Raschig-Hooker process ... Solubility of saltsEdit. Solubility (g of salt per 100 g liquid NH3) ... The amount of ammonia in ammonium salts can be estimated quantitatively by distillation of the salts with sodium or potassium ...
The D ring was synthesized starting from chiral (S)-camphor 8 which was converted to oxime 9 (oxidation / hydroxylamine ), then ... one of the carbonyl groups as the ketal in 21 and the other as an enol ether through the iminium salt 22 (Triethyloxonium ...
Reduction of the nitro group to an amino group with sodium dithionite (Na2S2O4), via a transient hydroxylamine intermediate, ... Luminol, sodium salt: sodium 3-amino-phthalhydrazide; CAS: [20666-12-0]. C8H6N3O2Na - MW: 199.12 ...
... is an azo dye that is used as a dye-stuff. It is a direct dye for cotton textiles.[3] In biosciences, it is used as vital stain to selectively colour dead tissues or cells blue. Live cells or tissues with intact cell membranes are not coloured. Since cells are very selective in the compounds that pass through the membrane, in a viable cell trypan blue is not absorbed; however, it traverses the membrane in a dead cell. Hence, dead cells appear as a distinctive blue colour under a microscope. Since live cells are excluded from staining, this staining method is also described as a dye exclusion method. This dye may be a cause of certain birth defects, such as encephalocele.[citation needed] ...
For example, compare the free base hydroxylamine (NH2OH) with the salt hydroxylamine hydrochloride (NH3OH+ Cl−). Freebasing is ... Some alkaloids are more stable as ionic salts than as free base. The salts usually exhibit greater water solubility. Common ... Free base cocaine, in which the cocaine alkaloid is "freed" from the hydrochloride salt, has a melting point of 98 ℃ and is ... Ammonium salts formed from the acid-base reaction with hydrochloric acid are known as hydrochlorides. ...
... is often used as a food additive and flavor enhancer in the form of its sodium salt, known as monosodium ... He then patented a method of mass-producing a crystalline salt of glutamic acid, monosodium glutamate.[13][14] ... it is also widely available as its hydrochloride salt.[18] ...
The bleaching effect of peroxides and their salts on natural dyes became known around that time, but early attempts of ... with only hydroxylamine crystallising significantly more readily, indicative of particularly strong hydrogen bonding. ... This instability was due to traces of impurities (transition-metal salts), which catalyze the decomposition of the hydrogen ... Hydrogen peroxide can be mixed with baking soda and salt to make a home-made toothpaste.[72] ...
Hydroxylamine (NH2OH) can also add to the carbonyl group. After the elimination of water, this will result in an oxime. An ... Hydrolysis of an iminium salt generated by tin(II) chloride and HCl to form an aldehyde. ...
4 is known in its sodium and potassium salts:[61] NaNO. 3. +. Na. 2. O. →. 300. ∘. C. for. 7. days. Ag. crucible. Na. 3. NO. 4 ... It is also used to synthesise hydroxylamine and to diazotise primary aromatic amines as follows:[61] ... as well as other nitrogen compounds such as ammonium salts and nitrate salts. The mixture of nitric and hydrochloric acids was ... Salts of hydrazinium N. 2H+. 5 react with nitrous acid to produce azides which further react to give nitrous oxide and nitrogen ...
Of sulfur nucleophiles, hydrogen sulfide and its salts, thiols (RSH), thiolate anions (RS−), anions of thiolcarboxylic acids ( ... Nitrogen nucleophiles include ammonia, azide, amines, nitrites, hydroxylamine, hydrazine, carbazide, phenylhydrazine, ...
Compounds of an onium cation and some other negative ion are known as onium compounds or onium salts. Onium ions and onium ... protonated hydroxylamine) methylammonium, CH 3NH+ 3 (protonated methylamine) ethylammonium, C 2H 5NH+ 3 (protonated ethylamine ...
Rings are formed when weakly soluble salts are produced from reaction of two soluble substances, one of which is dissolved in a ... covered by a 1 percent solution of hydroxylamine hydrochloride produces large tetrahedrons of metallic copper in the bands. It ... Chromates, metal hydroxides, carbonates, and sulfides, formed with lead, copper, silver, mercury and cobalt salts are sometimes ...
For instance, they are formed upon treatment of chloramine derivatives with silver salts or by activation of aryl hydroxylamine ...
Addition of hydroxylamine to methyl para-cyano-benzoate 3 gave the amidoxime 4 which was coupled with the acid 5 to give after ... It is reasonably water-soluble (> 100 μM as the sodium salt) and has sound permeability. Bi-directional permeability tests gave ...
Most ammonium salts are soluble and act as acids in liquid ammonia solutions. The solubility of halide salts increases from ... in the BMA process and the Andrussow process Hydroxylamine and ammonium carbonate, in the Raschig process Phenol, in the ... NH3 + HCl → NH4Cl The salts produced by the action of ammonia on acids are known as the ammonium salts and all contain the ... The amount of ammonia in ammonium salts can be estimated quantitatively by distillation of the salts with sodium or potassium ...
... forming the corresponding sodium or potassium salt, and subsequent addition of an electrophile (e.g. alkyl or acyl halides). On ... in the presence of hydroxylamine hydrochloride, in aqueous sodium sulfate to form an α‐isonitrosoacetanilide. Isolation of this ...
... it has been shown that vinyl boronic acids do not react efficiently with preformed iminium salts (like Eschenmoser's salt). The ... Tertiary aromatic amines, hydrazines, hydroxylamines, sulfonamides, and indoles have all been reported. Synthesis of allyl ... "Hydroxylamines and sulfinamide as amine components in the Petasis boronic acid-Mannich reaction: synthesis of N-hydroxy or ... Formation of quaternary boron salts during the reaction has been experimentally confirmed by Hansen and coworkers. They ...
The anhydrous cis salt is stable up to 325 °C, when it disproportionates to nitrogen and sodium orthonitrite: 3 Na 2N 2O 2 → 2 ... Other methods included oxidation of a concentrated solution of hydroxylamine with sodium nitrite in an alkaline medium[citation ... The salt was then extracted with water. The method was later modified to use pyridine[citation needed]. ...
... and its salts, isomers and salts of isomers 2C-phenethylamines and their salts, derivatives, isomers and salts of derivatives ... hydroxylamine) 3,4,5-trimethoxyamphetamine (3,4,5-trimethoxy-α-methylbenzeneethanamine) Flunitrazepam (5-(o-fluorophenyl)-1,3- ... its salts, derivatives and salts of derivatives Fentanyls, their salts, derivatives, and analogues and salts of derivatives and ... and its salts 1-Phenyl-2-propanone Phenylacetic acid and its salts Piperidine and its salts Piperonal (1,3-benzodioxole-5- ...
Samarium salts are usually insoluble in these conditions, but do form a suspension in the aqueous phase from which the desired ... 6) Nitro compounds may be reduced to either the hydroxylamine or amine oxidation level with samarium iodide, depending on the ... Further reduction of the hydroxylamine leads to the amine. (7) Alkyl halides are reduced by samarium iodide to the ... Kende, A (1991). "Controlled reduction of nitroalkanes to alkyl hydroxylamines or amines by samarium diiodide". Tetrahedron ...
If the nitrite is added to the hydroxylamine solution, the only remaining by-product is salt water. If the hydroxylamine ... NH 4NO 3 → 2 H 2O + N 2O The addition of various phosphate salts favours formation of a purer gas at slightly lower ... NH 3 The above reaction is the route adopted by the commercial chemical industry to produce azide salts, which are used as ...
Pertechnetate salts are usually colorless. [TcO4]− is produced by oxidizing technetium with nitric acid or with hydrogen ... Oxalates, formates, hydroxylamine, and hydrazine are also avoided because they form complexes with the technetium. ... This colourless salt contains the pertechnetate anion, [TcO4]−. The radioactive 99mTcO4− anion is an important ...
These complexes are used to separate those cations from solutions of metal salts. It is also used in precious metals refining ... The second oxime is installed using sodium hydroxylamine monosulfonate: Dimethylglyoxime forms complexes with metals including ...
Salt-tolerant (moderately halophytic) barley and/or sugar beets are commonly used for the extraction of sodium chloride (common ... Role of Aromatic Hydroxylamines", Biotechnol. Prog., 22 (1): 208-216, doi:10.1021/bp050241g, PMID 16454512. Dzantor, E. Kudjo ( ... Salt, D. E.; Smith, R. D.; Raskin, I. (1998). "Phytoremediation". Annual Review of Plant Physiology and Plant Molecular Biology ... Salt DE, Smith RD, Raskin I (1998). "PHYTOREMEDIATION". Annual Review of Plant Physiology and Plant Molecular Biology. 49: 643- ...
... was 5553560 Euros. Discover more data with ... How does France rank in Import of Hydrazine and Hydroxylamine and Their Inorganic Salts?. #. 27 Countries. Euros. Last. YoY. 5‑ ... Since 2014, France Import of Hydrazine and Hydroxylamine and Their Inorganic Salts grew 8.2% year on year. With €5,553,560 in ... France - Import of Hydrazine and Hydroxylamine and Their Inorganic Salts Euros - 1995 to 2019 ...
This report is a comprehensive research of hydrazine and hydroxylamine market in China. The report starts with giving brief ... Hydrazine and Hydroxylamine and Their Inorganic Salts consumers in China. Please note that Hydrazine and Hydroxylamine and ... 2.2.1. Producers of hydrazine and its inorganic salts. 2.2.2. Producers of hydroxylamine and its inorganic salts. 3. CHINAS ... Hydrazine and Hydroxylamine and Their Inorganic Salts Market in China: Business Report 2018. Date:. January 4, 2018 ...
... research report examines the foreign trade of Estonia and its perspectives on the global market for hydrazine and hydroxylamine ... 2. ESTONIA EXPORTS OF HYDRAZINE AND HYDROXYLAMINE AND THEIR INORGANIC SALTS. 2.1. Key consumers of hydrazine and hydroxylamine ... ESTONIA IMPORTS OF HYDRAZINE AND HYDROXYLAMINE AND THEIR INORGANIC SALTS. 3.1. Major suppliers of hydrazine and hydroxylamine ... Estonia Trade of Hydrazine and Hydroxylamine and Their Inorganic Salts: Import, Export, Market Prospects. Date:. October 15, ...
Salt Water from Slovenia was 4285428 US Dollars. Discover more data with NationMaster! ... Import of Hydrazine and Hydroxylamine, Inorganic Salts to Slovenia. View data Import of Salts of Formic Acid to Slovenia ... How does Slovenia rank in Export of Salt (Sodium Chloride) Including Solution, Salt Water?. #. 154 Countries. US Dollars. Last ... Slovenia - Export of Salt (Sodium Chloride) Including Solution, Salt Water US Dollars - 1994 to 2019 ...
Select 2018 high quality Crystal Salt Price products in best price from certified Chinese Crystal manufacturers, Crystal Edible ... Salt suppliers, wholesalers and factory on Made-in-China.com ... White Crystal Hydroxylamine Hydrochloride 99% CAS 5470-11-1 Use ... Salt Water Price Inorganic Salt Price Acid Salt Price Sodium Salt Price Pvc Crystal Price White Crystal Powder Price Metal Salt ... Crystal Bath Salts China Hepta Monopotassium Dihydrogen Phosphate Iodized Salt Industry Salt More ...
... provide Hydroxylamine hydrochloride 5470-11-1 product and the products related with China Hydroxylamine hydrochloride 5470-11-1 ... China Hydroxylamine hydrochloride 5470-11-1 Suppliers and China Hydroxylamine hydrochloride 5470-11-1 Manufacturers, ... p-Toluene sulfinic acid sodium salt. * • p-Methyl sulfone toluene. * • Methyl p-tolyl sulfone ... Send your inquiry to Hydroxylamine hydrochloride supplier. Enter your inquiry here and then click Send. Enter between 20 to ...
Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides ... table salt, salt for chemical transformation "separation of Na from Cl", denatured salt and salt for other industrial uses) ... Salt and pure sodium chloride, whether or not in aqueous solution or containing added anti-caking or free-flowing agents (excl ... Salt, denatured or for other industrial uses, incl. refining (excl. for chemical transformation or preservation or preparation ...
Synthesis of Hydroxylamine Salts. 9/11/1990. 4955939. Shaped Charge with Explosively Driven Liquid Follow Through. 9/11/1990. ... System for Treating Wastes Using Molten Salt Oxidation. 2/17/2009. 7491024. Interlocking Pallets, and Shipping and Storage ... Nitrobenzodifuroxan Compounds, including their Salts, and Methods Thereof. 12/5/2006. 7063810. Co-Extrusion of Energetic ... Triazolyl-Aminotriazine Compositions, Including Salts. 1/25/2005. 6846372. Reactively Induced Fragmentating Explosives. 1/25/ ...
Isatin can be prepared by the oxidation of indigo;2 and the condensation of aniline, chloral hydrate, and hydroxylamine salts, ... The sodium sulfate seems to have more than a salting-out effect. If a saturated solution of sodium chloride is used no product ... The hydroxylamine content was determined in this solution by titration with potassium permanganate solution. When this crude ... 4. The hydroxylamine hydrochloride used was the crude material prepared as described on p. 318. Preliminary experiments showed ...
Benzenesulfinic acid sodium salt, 98%. * A15398. Hydroxylamine hydrochloride, 99%. * B20382. Sodium 1-hexadecanesulfonate, 97% ...
... except lysine and its esters and salts thereof and glutamic acid and its salts; ureines and their derivatives and salts thereof ... organic derivatives of hydrazine or of hydroxylamine; compounds with other nitrogen function; pharmaceutical products.. ... except salicylic acid and its salts and esters and their salts; amine-function compounds; oxygen-function amino-compounds, ...
3. Neutralizer--2 minutes--solution of acid salts and hydroxylamine hydrochloride.. 4. Rinse--Two counterflowing cold water ...
... hydroxylamine, other salts, inorganic bases, and metal oxides; fluorides, fluorosilicates, fluoroaluminates and other fluorine ... salts, and derivatives; esters of other inorganic salts, and their salts and derivatives; amine function compounds; oxygen- ... salts of oxometallic or peroxometallic acids; other salts of inorganic acids or peroxoacids; radioactive chemical elements and ... including with oxygen hetero-atoms only and nucleic acids and their salts; sulfonamides; glycosides and their salts, ethers, ...
Hydroxylamine, nitrate; Hydroxylamine, nitrate (salt); Hydroxylammonium nitrate; [ChemIDplus]. Category. Explosives. ...
However, other soluble gold salts also may be used. Hydroxylamine (NH2OH) is a suitable reducing agent for reducing HAuCl4 ... Gold nanoparticles are made by sewing tiny gold seeds in a solution of gold salt. Particles grow as gold in the salt solution ... 23a-b are graphs of size versus gold salt concentration, demonstrating a linear relationship between gold salt concentration ... 2d) or in the presence of salt only (FIGS. 4a and b).. [0138] No metal nanoparticles were formed upon mixing DNA, NH2OH and ...
Hydroxylammonium chloride is the hydrochloric acid salt of hydroxylamine. Hydroxylamine is a biological intermediate in the ...
Hydroxylamine and its derivatives are more safely handled in the form of salts. It is an irritant to the respiratory tract, ... Hydroxylamine oxidoreductase (HAO) further oxidizes hydroxylamine to nitrite. Hydroxylamine was first prepared as hydroxylamine ... Walker, John E.; Howell, David M. (1967). "Dichlorobis(hydroxylamine)zinc(II) (Crismers Salt)". Inorganic Syntheses. Inorganic ... Hydroxylamine Walters, Michael A. and Andrew B. Hoem. "Hydroxylamine." e-Encyclopedia of Reagents for Organic Synthesis. 2001. ...
Utley D [1990]. Simultaneous determination of hydroxylamine and cyanide in formulations containing pralidoxime salts by flow ... Ingestion of hydrogen cyanide (AC) solutions or cyanide salts can be rapidly fatal. The time of onset of effects depends on the ...
Hydroxylamine, ethanedioate (salt). C2H2O4.xH3NO. 1617-05-6. 3-Pentenoic acid, ethyl ester. C7H12O2. ... 2,4-Thiazolidinedione, 5-[[6-[(2-fluorophenyl)methoxy]-2-naphthalenyl]methyl]-, sodium salt. C21H16FNO3S.Na. ... 1,2,4-Triazolidine-3,5-dione, 4-propyl-, monosodium salt. C5H9N3O2.Na. ...
Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.
For example, compare the free base hydroxylamine (NH2OH) with the salt hydroxylamine hydrochloride (NH3OH+ Cl−). Freebasing is ... Some alkaloids are more stable as ionic salts than as free base. The salts usually exhibit greater water solubility. Common ... Free base cocaine, in which the cocaine alkaloid is "freed" from the hydrochloride salt, has a melting point of 98 ℃ and is ... Ammonium salts formed from the acid-base reaction with hydrochloric acid are known as hydrochlorides. ...
4 is known in its sodium and potassium salts:[61] NaNO. 3. +. Na. 2. O. →. 300. ∘. C. for. 7. days. Ag. crucible. Na. 3. NO. 4 ... It is also used to synthesise hydroxylamine and to diazotise primary aromatic amines as follows:[61] ... as well as other nitrogen compounds such as ammonium salts and nitrate salts. The mixture of nitric and hydrochloric acids was ... Salts of hydrazinium N. 2H+. 5 react with nitrous acid to produce azides which further react to give nitrous oxide and nitrogen ...
... hydrozine and hydroxylamine and their inorganic salts*Subclass: 34231 - Chemical elements n.e.c.; inorganic acids except ... hydrozine and hydroxylamine and their inorganic salts. No explanatory note available for this code.. This code corresponds to ...
... hydroxylamine salts, olefin-nitrosyl chloride adducts, etc.). 315. . . . Reactant is an aldehyde or ketone, or a compound ... Utilizing a formamide, heavy metal salt, aluminum halide, organosilicon compound, organophosphorus compound, or a compound ... Reactant is a carboxylic acid, or an amide, anhydride, ester, halide, or salt thereof. ...
Drug was reacted in two stages with hydroxylamine and a ferric salt; as a result, hydroxamic acid and ferric hydroxamate were ... A. M. Rustam, "Estimation of cyclosporin-A in whole blood by simple and rapid reversed-phase HPLC utilizing a salting-out ... Rustum [75] utilized a salting-out extraction procedure and polymeric reversed-phase column for the determination of diltiazem ... protein precipitation and salting out procedures [157], solid-phase extraction [165-167], liquid-liquid extraction with organic ...
... hydroxylamine salts, olefin-nitrosyl chloride adducts, etc.) ... Utilizing a formamide, heavy metal salt, aluminum halide, ... Reactant is a carboxylic acid, or an amide, anhydride, ester, halide, or salt thereof ...
Disclosed herein is a post-ashing treating liquid composition comprising a salt of hydrofluoric acid with a base free from ... Examples of hydroxylamines include hydroxylamine (NH2OH), N-methylhydroxylamine, N,N-dimethylhydroxylamine, and N,N- ... The salt of hydrofluoric acid with the base free from metal ions may be prepared using a commercially available hydrofluoric ... 1. A post-ashing treating liquid composition which comprises (a) a salt of hydrofluoric acid with a base free from metal ions ...
Hydrazine and hydroxylamine, inorganic salts. Lithium oxide and hydroxide. Vanadium oxides and hydroxides. Nickel oxides and ... Salts of oxymetallic or peroxometallic acids nes. Double or complex silicates of metals. Metallic salts of inorganic acids nes ... Complex fluorine salts except synthetic cryolite. Ammonium chloride. Calcium chloride. Magnesium chloride. Aluminium chloride. ...
Rümer, S., Gupta, K. J., and Kaiser, W. M. (2009). Plant cells oxidize hydroxylamines to NO. J. Exp. Bot. 60, 2065-2072. ... and ammonium salts. Plant Physiol. 54, 304-309. ... Plant cells are also able to produce NO through hydroxylamine ... Polyamines and Hydroxylamines. Upon exogenous application of the polyamines, spermine (spm) and spermidine (spd), a rapid NO ... Hendricks, S. B., and Taylorson, R. B. (1974). Promotion of seed germination by nitrate, nitrite, hydroxylamine, ...
Hydrazine and hydroxylamine and their inorganic salts. KG. 28500005. Hydride, nitride, azide, silicide and boride of calcium. ... Hexamethylenediamine adipate (Nylon salt). KG. 29212210. Hexamethylenediamine and its salts (except Nylon salt), derived in ... Hexamethylenediamine and its salts (except Nylon salt), not derived in whole or in part from adipic acid. KG. ... Hydroquinone (Quinol) and its salts, other than photographic grade. KG. 29072210. Hydroquinone (Quinol) and its salts, ...
  • Since 2014, France Import of Hydrazine and Hydroxylamine and Their Inorganic Salts grew 8.2% year on year. (nationmaster.com)
  • With €5,553,560 in 2019, the country was ranked number 3 comparing other countries in Import of Hydrazine and Hydroxylamine and Their Inorganic Salts. (nationmaster.com)
  • Please note that Hydrazine and Hydroxylamine and Their Inorganic Salts Market in China: Business Report 2018 is a half ready publication. (marketpublishers.com)
  • Below is the list of Hydrazine and Hydroxylamine and Their Inorganic Salts Market Business Reports available for other countries. (marketpublishers.com)
  • This market research report examines the foreign trade of Estonia and its perspectives on the global market for hydrazine and hydroxylamine and their inorganic salts. (marketpublishers.com)
  • The report will be of considerable interest primarily to relevant strategic planners, senior company officials and importers/exporters, since it features invaluable information on hydrazine and hydroxylamine and their inorganic salts export/import operations in Estonia. (marketpublishers.com)
  • The report studies how Estonia behaves on the global market for hydrazine and hydroxylamine and their inorganic salts. (marketpublishers.com)
  • It also assesses the dynamics of country's foreign trade in hydrazine and hydroxylamine and their inorganic salts in 2006-2016. (marketpublishers.com)
  • The report indicates major suppliers and consumers of hydrazine and hydroxylamine and their inorganic salts in Estonia. (marketpublishers.com)
  • The final chapter provides in-depth analysis of prospects for the country's foreign trade in hydrazine and hydroxylamine and their inorganic salts, as well the forecast for the development of the market for hydrazine and hydroxylamine and their inorganic salts up to 2021. (marketpublishers.com)
  • We present average price forecast for hydrazine and hydroxylamine and their inorganic salts. (marketpublishers.com)
  • the resulting crude hydroxylamine hydrochloride is, however, apt to be dark in color and to contain inorganic salts. (orgsyn.org)
  • The present invention relates to poststatin and related compounds or salts thereof. (google.com)
  • More specifically, the invention relates to poststatin and related compounds or salts thereof having activities of inhibiting the actions of endopeptidases including those classified as serine enzymes or SH-enzymes. (google.com)
  • 1. A method for reducing the amount of oxygen in an oxygen containing aqueous medium comprising adding to said aqueous medium, as the sole oxygen scavenger, an oxygen scavenging amountof a polyethyleneamine solution comprising a member selected from the group consisting of tetraethylenepentamine, and triethylenetetramine or water soluble salt forms or mixtures thereof. (patentgenius.com)
  • The absorption rate of protein-thrombolytic agents with medicinal properties in the blood is enhanced by administering the protein intramuscularly together with an absorption enhancing agent, e.g. hydroxylamine or a salt thereof. (patents.com)
  • 6. A method of treating diabetic retinopathy comprising administering to a subject in need thereof an effective amount of the compound of claim 1 or the pharmaceutically acceptable salt thereof as an active ingredient. (patents.com)
  • An object of the present invention is to provide a novel method for producing a compound, a salt thereof, or a hydrate of the compound or the salt, which is an. (patents.com)
  • The present invention relates to compound (I) or a salt thereof which has a ROR.gamma.t inhibitory action. (patents.com)
  • Pyrazolo-quinazoline derivatives of formula (Ia) or (Ib) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their. (patents.com)
  • 3. The method of claim 1 , wherein the polishing additive is selected from the group consisting of aniline, anthranilic acid, orthanilic acid, salts thereof, and combinations thereof. (google.com.au)
  • NH2OH (Zn/HCl) → NH3 R-NHOH (Zn/HCl) → R-NH2 Hydroxylamine explodes with heat: 4 NH2OH + O2 → 2 N2 + 6 H2O The high reactivity comes in part from the partial isomerisation of the NH2OH structure to ammonia oxide (also known as azane oxide), with structure NH3+O−. Substituted derivatives of hydroxylamine are known. (wikipedia.org)
  • Its metal salts (or other derivatives? (sciencemadness.org)
  • Because of the ubiquity of chloride salts, formed from the reaction of the amine with hydrochloric acid , these amine derivatives are known as the hydrochlorides . (wn.com)
  • Koltunov SM, Koltunov VS, Tikhonov MF (1993) Reaction kinetics of Np and Pu ions with hydroxylamine derivatives IV. (springer.com)
  • Similarly to ordinary amines, one can distinguish primary, secondary and tertiary hydroxylamines, the latter two referring to compounds where two or three hydrogens are substituted, respectively. (wikipedia.org)
  • Examples of compounds containing a hydroxylamine functional group are N-tert-butyl-hydroxylamine or the glycosidic bond in calicheamicin. (wikipedia.org)
  • On Dithiolyl Salts and Related Compounds. (actachemscand.dk)
  • To make the pyrimidines, Carell started with compounds called cyanoacetylene and hydroxylamine, which react to form compounds called amino-isoxazoles. (freethoughtblogs.com)
  • Finally, in the presence of sulfur-containing compounds called thiols and trace amounts of iron or nickel salts, these intermediates transform into the pyrimidines cytosine and uracil. (freethoughtblogs.com)
  • The synthetic potential of propargylic nitro compounds bearing free acetylenes was demonstrated by their transformation into propargylic triazoles, hydroxylamines and protected amines, as well as into allyl amines in good yield. (epfl.ch)
  • The sodium sulfate seems to have more than a salting-out effect. (orgsyn.org)
  • Hydroxylamine sulfate (NH3OH)2SO4, is the sulfuric acid salt of hydroxylamine. (jinanforever.com)
  • Hydroxylamine sulfate is primarily used as an easily handled form of hydroxylamine, which is explosive when pure. (jinanforever.com)
  • All the Hydroxylamine Sulfate Sds are quality guaranteed. (jinanforever.com)
  • We are China Origin Factory of Hydroxylamine Sulfate Uses. (jinanforever.com)
  • Hydroxylamine is a biological intermediate in the nitrification (biological oxidation of ammonia with oxygen into nitrite) and in the anammox (biological oxidation of nitrite and ammonium into dinitrogen gas) which are important in the nitrogen cycle in soil and in wastewater treatment plants. (wikipedia.org)
  • Ammonium salts formed from the acid-base reaction with hydrochloric acid are known as hydrochlorides. (wikipedia.org)
  • Ammonium salts in the soil dissolves and take part in cation exchange with soil colloid particle. (eco-web.com)
  • Ammonium salt are not available to the plant until after nitrification in the soil. (eco-web.com)
  • This report is a comprehensive research of hydrazine and hydroxylamine market in China. (marketpublishers.com)
  • Further, the report provides in-depth analyses hydrazine and hydroxylamine market in the country. (marketpublishers.com)
  • The third chapter is fully devoted to China's hydrazine and hydroxylamine market foreign trade. (marketpublishers.com)
  • The last chapter lists all major Chinese consumers of hydrazine and hydroxylamine, as well as provides downstream markets characteristics. (marketpublishers.com)
  • clarification needed] Hydroxylamine (NH2OH), or hydroxylamines (R-NHOH) can be reduced to amines. (wikipedia.org)
  • 4. The post-ashing treating liquid composition according to claim 1 , wherein the base free from metal ions constituting component (a) is at least one member selected from the group consisting of hydroxylamines, primary, secondary, or tertiary aliphatic amines, alicyclic amines, aromatic amines, heterocyclic amines, aqueous ammonia, and lower-alkyl quaternary ammonium salts. (google.com)
  • Enaminones 2a,b also reacted with aliphatic amines such as hydrazine hydrate and hydroxylamine hydrochloride to give bipyrazoles 8a,b and pyrazolylisoxazoles 9a,b , respectively. (mdpi.com)
  • Hydroxylamine is an inorganic compound with the formula NH2OH. (wikipedia.org)
  • The coordination complex ZnCl2(NH2OH)2, known as Crismer's salt, releases hydroxylamine upon heating. (wikipedia.org)
  • NH2OH reacts with chlorosulfonic acid to give hydroxylamine-O-sulfonic acid, a useful reagent for the synthesis of caprolactam. (wikipedia.org)
  • HOSO2Cl + NH2OH → NH2OSO2OH + HCl The hydroxylamine-O-sulfonic acid, which should be stored at 0 °C to prevent decomposition, can be checked by iodometric titration. (wikipedia.org)
  • The hydroxylamine content was determined in this solution by titration with potassium permanganate solution. (orgsyn.org)
  • According to the invention, a relatively low molecular weight epoxy resin is reacted with a hydroxyl group-containing compound in the presence of a bis(trihydrocarbyl phosphine)iminium salt catalyst to produce a high molecular weight fusion reaction product. (google.es)
  • Compound which is made up of two or more atoms and this latter compound condenses hydroxylamine! (amdainternational.com)
  • The title compound was prepared by the nucleophilic addition of hydroxylamine over 1-cyanoadamantane. (mdpi.com)
  • They are united proportionately and formed compound of hydroxylamine sulphate. (niir.org)
  • 20. The method of claim 15, wherein the compound with oxidation and reduction potential is hydrogen peroxide or hydroxylamine and its salts. (patentsencyclopedia.com)
  • The nitrate salt, hydroxylammonium nitrate, is being researched as a rocket propellant, both in water solution as a monopropellant and in its solid form as a solid propellant. (wikipedia.org)
  • Hydroxylamine oxidoreductase (HAO) further oxidizes hydroxylamine to nitrite. (wikipedia.org)
  • The Reaction between 2,4,6-Triarylpyrylium Salts and Sodium Nitrite. (actachemscand.dk)
  • In a 2-gallon (8-l.) wide-mouthed bottle (Note 1) packed in ice-salt mixture are placed 630 g. (8.7 moles) of commercial (95 per cent) sodium nitrite and 5 kg. (orgsyn.org)
  • If the nitrite agcode buy tramadol is added to the hydroxylamine solution, the only remaining by-product is salt water. (tudortech.co.za)
  • Hydroxylammonium chloride is the hydrochloric acid salt of hydroxylamine. (wikipedia.org)
  • Disclosed herein is a post-ashing treating liquid composition comprising a salt of hydrofluoric acid with a base free from metal ions, a water-soluble organic solvent, water, and an acetylene alcohol/alkylene oxide adduct. (google.com)
  • Salicylic acid (SA) is an important signal molecule that mitigates the adverse effects of salt stress on plants. (frontiersin.org)
  • Pyrylium Salts and Hydroxylamine in Acid Medium. (actachemscand.dk)
  • This paper reports on the physical and mechanical properties and decay and termite resistance of fiberboard panels made from pine and beech treated with N'-N-(1, 8-Naphthalyl) hydroxylamine sodium salt(NHA-Na), borax, and boric acid at varying loadings. (usda.gov)
  • Drug formulations, methods and their use in treatment of diseases using formulations of pure di-acid salts of tetrandrine family members, especially. (patents.com)
  • Hydroxylamine hydrochloride (0.01 M NH 2 OH·HCl+0.01 M HNO 3 ) was used to selectively remove Mn oxides, sodium dithionite (0.3 M Na 2 S 2 O 4 ) was used to remove Mn and Fe oxides, and 10% oxalic acid was used to remove metal oxides and organic materials. (calpoly.edu)
  • Potassium Permanganate Liquid Permanganic acid, potassium salt Potassium Permanganate Solution Permanganic acid (HMnO4), potassium salt. (mercinewyork.com)
  • This assay involves the chemical reaction between acetyl CoA and hydroxylamine which liberates CoASH and hydroxamic acid which can be measured colorimetrically. (scientistsolutions.com)
  • If the hydroxyl hydrogen is substituted, this is called an O-hydroxylamine, if one of the amine hydrogens is substituted, this is called an N-hydroxylamine. (wikipedia.org)
  • Hydroxylamine sulphate is one of the largely used natural salt hydroxyl amine sulphate is composed by hydrogen, nitrogen, oxygen and sulphur atoms. (niir.org)
  • Further gold was reduced onto the sputtered gold surface [Supriya et al(Langmuir 2004, 20, 8870-8876)] by suspending the samples in a solution of hydroxylamine and Hydrogen tetrachloroaurate(III) trihydrate [HAuCl4.3H2O]. (spie.org)
  • However, hydroxylamine is almost always provided and used as an aqueous solution. (wikipedia.org)
  • The foreruns and aqueous liquors are best distilled with steam and the distillate converted into hydroxylamine hydrochloride as above, whereupon 75-90 g. of pure salt is obtained. (orgsyn.org)
  • Since 2014, Slovenia Export of Salt (Sodium Chloride) Including Solution, Salt Water jumped by 12.3% year on year. (nationmaster.com)
  • At $4,285,428.3 in 2019, the country was number 55 comparing other countries in Export of Salt (Sodium Chloride) Including Solution, Salt Water. (nationmaster.com)
  • The dissolving of sodium chloride or common table salt, chemical formula NaCl is given by the following chemical equation. (amdainternational.com)
  • Synthesis The most common method for the synthesis of substituted hydroxylamines is the oxidation of an amine with benzoyl peroxide. (wikipedia.org)
  • In the synthesis of Nylon 6, cyclohexanone (1) is first converted to its oxime (2) by condensation with hydroxylamine. (wikipedia.org)
  • An alternative industrial synthesis of paracetamol developed by Hoechst-Celanese involves the conversion of ketone to a ketoxime with hydroxylamine. (wikipedia.org)
  • Synthesis of Pyridine N-Oxides from Pyrylium Salts. (actachemscand.dk)
  • Other methods include: Hydrogenation of an oxime Alkylation of hydroxylamine The thermal degradation of amine oxides via the Cope reaction Hydroxylamine and its salts are commonly used as reducing agents in myriad organic and inorganic reactions. (wikipedia.org)
  • Freebase or free base refers to the pure basic form of an amine , as opposed to its salt form . (wn.com)
  • The complexes may be made by reacting generator eluate pertechnetate with a hydroxylamine salt and with the ligands, preferably in a single step by providing a reaction mixture containing the three reagents optionally in the presence of a reducing agent. (patentgenius.com)
  • The final 2 mM concentration of aaUTP Li-salt in NASBA reaction resulted in highest microarray signals overall, being twice as high as the strongest signals with 1 mM aaUTP Na-salt. (biomedcentral.com)
  • As a bonus, this last reaction is triggered when the metals in the salts harbor extra positive charges, which is precisely what occurs in the final step in a similar molecular cascade that produces the purines, adenine and guanine. (freethoughtblogs.com)
  • Sommelet reaction on gramine and on indole itself oxidation of N-skatyl-N-phenyl-hydroxylamine and/or by hydrolysis of 3-(1,3-dithiolan-2-yl) indole with boron trifluoride diethyl etherate BF3.O(C2H5)2 and mercury (II) oxide HgO. (chemicalbook.com)
  • In biological nitrification, the oxidation of NH3 to hydroxylamine is mediated by the enzyme ammonia monooxygenase (AMO). (wikipedia.org)
  • Some alkaloids are more stable as ionic salts than as free base. (wikipedia.org)
  • Some alkaloids are unstable in their pure form, but are more stable instead in ionic salt form. (wn.com)
  • Pb and Cd adsorption was measured under controlled laboratory conditions (mineral salts solution with defined metal speciation, ionic strength 0.05 M, 25°C and pH 6.0) before and after extractions to determine by difference the adsorptive properties of the extracted component(s). (calpoly.edu)
  • If some cobalt salt is brown, it have usually some higer oxidation state. (sciencemadness.org)
  • 4. The hydroxylamine hydrochloride used was the crude material prepared as described on p. 318 . (orgsyn.org)
  • The crude hydroxylamine hydrochloride so obtained, weighing 296-470 g. ( 49-77 per cent of the theoretical amount), is suitable for many purposes, but is best purified by recrystallization from half its weight of water. (orgsyn.org)
  • SUBSTANCE: amides of organic acids having formula I and their stereoisomeric forms and/or their physiologically acceptable salts are proposed. (wipo.int)
  • and, finally, a solution of 110 g. (1.58 moles) of hydroxylamine hydrochloride (Note 4) in 500 cc. of water. (orgsyn.org)
  • Gold nanoparticles are made by sewing tiny gold seeds in a solution of gold salt. (rexresearch.com)
  • Particles grow as gold in the salt solution deposits onto the seeds. (rexresearch.com)
  • Lu's group incubated the gold seeds with short segments of DNA before adding the salt solution, causing the particles to grow into various shapes determined by the genetic code of the DNA. (rexresearch.com)
  • However, when the plants were grown under severe salt stress (0.9% NaCl condition), there was no significant difference in the plant growth and physiological responses between SA-treated and non-SA-treated plants. (frontiersin.org)
  • Potassium acyltrifluroborates (KATs) are bench, air, and moisture stable reagents for rapid, chemoselective amide bond formations with hydroxylamines. (sigmaaldrich.com)
  • EBX reagents have shown to be generally more efficient than the established iodonium salts. (epfl.ch)
  • However the "G-agent indicator" patent refered to above mentions the Na & NH4 salts are unstable, quote "decompose violently at 120°C". I dont know how likely a peroxide is, but it would be a killer explosive if you could also join the oximes achieving CO balance, there are examples which suggest this may be possible. (sciencemadness.org)
  • Pectin is a natural heterogenous polysaccharide present in plant cell walls especially between the middle lamella, occurring as calcium and magnesium salts. (springer.com)
  • Salt stress critically affects the physiological processes and morphological structure of plants, resulting in reduced plant growth. (frontiersin.org)
  • Ye G-A (2004) Review on the study and application of organic salt-free reagent in purex process. (springer.com)
  • The salts usually exhibit greater water solubility. (wikipedia.org)
  • Large pink Dianthus superbus L. (Caryophyllaceae) usually exhibit salt-tolerant traits under natural conditions. (frontiersin.org)
  • This heteraroyl trifluoroborate salt is stable and does not readily undergo trimerization. (sigmaaldrich.com)
  • This surface modification of PPG-DA helped us form stable BLM with 1-Palmitoyl-2-Oleoyl-sn-Glycero-3- [Phospho-L-Serine] (Sodium Salt) (POPS), 1-Palmitoyl-2-Oleoyl-sn-Glycero- 3-Phosphoethanolamine (POPE) lipids. (spie.org)
  • This invention relates to radiopharmaceuticals including the .sup.99m Tc-NO moiety, and to methods for their preparation involving the use of hydroxylamine salts. (patentgenius.com)
  • Under natural conditions, abiotic stresses, especially salt stress, has a triple effect on plant growth. (frontiersin.org)
  • Free base cocaine, in which the cocaine alkaloid is "freed" from the hydrochloride salt, has a melting point of 98 ℃ and is volatile at temperatures above 90 ℃, therefore providing an active drug for smoking. (wikipedia.org)
  • It can refer to deprotonating the hydrochloride salt form of cocaine to free base form. (wn.com)
  • The free base is preferred for smoking because the evaporation point of the base is further apart from the burning point compared to the hydrochloride salt, making the salt form more prone to destruction by pyrolysis . (wn.com)
  • (EN) FIELD: organic chemistry, medicine. (wipo.int)