• 21/10/2022·A detergent is a sodium salt of long-chain benzene sulphonic acid or sodium salt of long-chain alkyl hydrogen sulfate, which has cleansing properties in water. (lexbufiks.pl)
  • Detergents are sodium salts of long-chain benzene sulphonic acids or alkyl sulfates. (pushptrading.com)
  • Detergents are prepared by adding sulphuric acid to the processed hydrocarbon obtained from petroleum. (brainkart.com)
  • Examples of anionic surfactants are generally called alkyl sulfonic acid salts (the main component of synthetic detergent, such as linear alkyl benzene sulfonate (LAS)), fatty alcohol sulfate (the main component of shampoo or old neutral detergents), Because fatty acid soap is a salt of fatty acid and alkali metal (a salt of a weak acid and a strong base), it hydrolyzes in water and the solution becomes slightly basic. (ukhomesandtextiles.co.uk)
  • 1.SOAPY DETERGENTS: This is soap of sodium salt of fatty acid. (acadlly.com)
  • Alkalies, a major component in most laundry detergents, are soluble salts and a base that reacts with an acid to neutralize it. (asap-software.pl)
  • Linear alkylbenzene sulfonic acid is mainly used to produce household detergents including laundry powders, laundry liquids, dishwashing liquids and other household cleaners as well as in numerous industrial applications like as a coupling agent and as an emulsifier for agricultural herbicides and in emulsion polymerization. (chemicalstore.com)
  • Salts and esters of methanesulfonic acid are known as mesylates (or methanesulfonates, as in ethyl methanesulfonate). (wikipedia.org)
  • in "Phosphonic doped emeraldine base", Macromolecules 27 (1994) 2159-64 explain better thermal stability without loss of a dopant species when polyaniline is doped with phosphonic acid esters. (allindianpatents.com)
  • Fats have higher melting points due to the presence of higher proportion of esters of saturated fatty acid. (acadlly.com)
  • Oils have lower melting points because of the presence of esters of unsaturated fatty acid. (acadlly.com)
  • Within the field of steroids the use of coupling agents have also found use, especially in the preparation of carbothioic acids and esters of the androstane series (e.g. (allindianpatents.com)
  • Several long-chain PFAS, including perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA), have been frequently detected at trace levels in the blood of NHANES participants, while short-chain PFAS (e.g., perfluorobutane sulfonic acid, perfluoroheptanoic acid) have not (CDC 2018). (cdc.gov)
  • In computer programming, a data structure is a predefined format for efficiently storing, accessing, and processing data in a comp 25 May 2018 Perfluorooctane sulfonic acid (PFOS), as a potential endocrine disrupting chemical, is widely detected in the environment, wildlife and human. (web.app)
  • It is displacing the use of fluoroboric acid, which releases corrosive and volatile hydrogen fluoride. (wikipedia.org)
  • These are salts of sulphonic acids or alkyl hydrogen sulphates in comparison to soap, which are salts of carboxylic acids. (brainkart.com)
  • e) Sulphuretted hydrogen on acid solutions of cobalt chloride, and antimony chloride, and on alkaline solutions of zinc sulphate, and arsenic chloride. (google.ro)
  • Typical cationic groups of Q are --NH.sub.2, --NHR where R is lower alkyl of 1 to 4 carbons, --NR.sub.3 'X where R.sup.1 is hydrogen or lower alkyl and X is an anion such as a halogen, especially chloride, sulfate, phosphate, hydroxyl etc. (justia.com)
  • The example of soapless detergent is alkyl benzenesulphates (ABS). (acadlly.com)
  • The in vitro and in vivo studies with DOBS and other related alkyl/aryl sulfates and sulfonates provide additional evidence that the skin absorption is expected to be low. (europa.eu)
  • Sulfuric acid is used in production of other acids and many sulfates. (chemicalstore.com)
  • Soap is a cleaning agent that is composed of one or more salts of fatty acids. (brainkart.com)
  • Soaps are sodium or potassium salts of some long chain carboxylic acids, called fatty -acids. (brainkart.com)
  • Soaps are sodium or potassium salts of several combinations of fatty acids and have cleansing action in combination with water. (lexbufiks.pl)
  • Benzenesulfonic acid, C10-16-alkyl derivs. (europa.eu)
  • The toxicology profile for benzenesulfonic acid, di-C10-14-alkylderivs. (europa.eu)
  • Rather, the physical chemical properties of benzenesulfonic acid, di-C10-14-alkylderivs. (europa.eu)
  • calcium salts and acute and repeated-dose toxicity data on benzenesulfonic acid, di-C10-14-alkylderivs. (europa.eu)
  • calcium salts and the calcium read across substances were used to predict toxicokinetic behaviour of benzenesulfonic acid, di-C10-14-alkylderivs. (europa.eu)
  • Toxicological profile of benzenesulfonic acid, di-C10-14-alkylderivs. (europa.eu)
  • is a liquid at room temperature, is soluble in many organic solvents, forms water-soluble salts with all inorganic cations and with most organic cations, does not form complexes with metal ions in water, its anion, mesylate, is non-toxic and suitable for pharmaceutical preparations. (wikipedia.org)
  • 920 at around 302 nm which forms water-soluble salts with the addition of a base. (fixderma.us)
  • 6 Jun 2012 Structural evidence of perfluorooctane sulfonate transport by human serum PFOS was found mainly bound to human serum albumin (HSA) in Figure: Molecular structure of PFOS and PFOA PFOS (perfluorooctane sulphonate) and PFOA (perfluorooctanoic acid) are likely the best known examples of The chemical structure of the potassium salt of PFOS is shown in Figure 2. (web.app)
  • calcium salts and the calcium sulfonate read across substances indicate that oral and dermal absorption is expected to be limited. (europa.eu)
  • Monobranch Alcohol Sulphate (C8 Alcohol) is a type of anionic sulfate ester salt. (cookingmamacookoff.com)
  • Typical anionic groups of Q are carboxylic, ammonium or metal carboxylate where the metal is an alkali or alkali earth metal, especially sodium, potassium, calcium, magnesium and the like, sulfinic or sulfonic acid group or ammonium or a metal salt thereof or phosphonic (OP(OH).sub.2) or phosphoric (OP(OH).sub.3 acid group or ammonium or metal salt thereof. (justia.com)
  • What Are Hydrophilic Amino Acids? (ruchomepieski.pl)
  • Among the hydrophilic functional groups is the carboxyl group found in amino acids, some amino acid side chains, and the fatty acid heads that form triglycerides and phospholipids. (ruchomepieski.pl)
  • Each molecule of soap has long hydrocarbon chain (alkyl) which is attached to ionic head of either COO - Na + or COO - K + . The alkyl tail hydrophobic) dissolves oil or organic solvent while the ionic soluble in water (hydrophilic). (acadlly.com)
  • Because of changes in the manufacturing and environmental emissions of long-alkyl chain PFAS since the early 2000s, PFAS with shorter alkyl chains, and fluorinated alternatives, including perfluoroalkyl ether carboxylic acids (PFECAs) and perfluoroalkyl ether sulfonic acids have entered the market (Gordon 2011, Wang et al. (cdc.gov)
  • d) Sulphuric acid on metallic gold and copper, and on a solution of barium chloride. (google.ro)
  • Trifluoromethanesulfonic acid, the more acidic trifluoro analogue Towler, Christopher S. (wikipedia.org)
  • Sorbic acid is a white, crystalline powder with a slightly acidic taste. (chemicalstore.com)
  • Carboxylic acid: - (C=O)-OH. (ruchomepieski.pl)
  • The present invention provides a method which comprises A) reacting a steroidal carboxylic acid or a salt thereof with a coupling agent alone or in conjunction with a coupling enhancer, and B) reacting the product of step A) with a nucleophilic agent comprising a sulfur atom. (allindianpatents.com)
  • The intermediate (such as an ester of formula (III)) is very suitable for use in a method for the conversion of a steroidal carboxylic acid to a steroidal carbothioic acid or a carbothioate. (allindianpatents.com)
  • Soluble salts of an alkali metal, such as potassium or sodium, are good grease removers. (asap-software.pl)
  • This substance is identified by SDA Substance Name: C10-C16 alkyl benzene sulfonic acid magnesium salt and SDA Reporting Number: 15-081-07. (europa.eu)
  • c) Dilute hydrochloric acid on metallic magnesium, a solution of mercurous nitrate, and precipitated nickel sulphide. (google.ro)
  • BABSA is used in the production of branched alkylbenzene sodium salt, ethanolamine and ammonium. (iberocruceros.com)
  • A Pt, Pd, Ag, Cu and/or Ni nanoparticle colloid solution (1) and metal-polymer nanocomposites (2) are prepared by dissolving a salt of the metal and a H 2 O-soluble polymer, such as polyvinyl pyrrolidone, in H 2 O and an alcoholic solvent, purging with N 2 or Ar gas and radiating the solution with radioactive rays. (matthey.com)
  • NEO HELIOPAN HYDRO (Phenylbenzimidazole Sulfonic Acid) is water-soluble, highly effective UVB absorber with an UV absorbance of min. (fixderma.us)
  • With the ammonium salt of a perfluoronoanoic acid, the fluorinated 1,1,-dihydroalcohols are not sufficiently soluble and eventually form gelatinous precipitates. (justia.com)
  • The present invention relates to a novel process for the conversion of steroidal carboxylic acids to carbothioate derivatives such as fluticasone propionate via novel intermediates. (allindianpatents.com)
  • The problem to be solved by the present invention is to provide a new method for the preparation of steroidal carbothioic acid and derivatives thereof such as fluticasone propionate, especially a method in which a number of the relevant method steps may be performed as a continuous one-pot synthesis. (allindianpatents.com)
  • heptadecafluoro-, ammonium salt. (web.app)
  • The Friedel-Crafts reaction creates new alkyl- or acyl-aromatic bonds, with or without cation rearrangement. (yale.edu)
  • C12-13 Alkyl Sulfate Sodium Salt has excellent performance in decontamination, emulsification and foaming. (cookingmamacookoff.com)
  • Calcium Carbonate (Marble Flour) (Abrasive) ( 1317-65-3 ), Water/Eau/Aqua (Binder) (7732-18-5), Sodium Laureth Sulfate (SLES) (Surfactant) (68891-38-3), Sodium Chloride (Surfactant) (7647-14-5), Cocamide DEA (Emulsifier) (68155-07-7), Isotridecanol Ethoxylate (Surfactant) (69011-36-5), Sodium C14 -17 Alkyl sec. (norwex.biz)
  • Sulfate (Surfactant) (97489-15-1) Sulfonic acid C13 - C17 sec. (norwex.biz)
  • The hydrophobic tail is a long chain hydrocarbon or benzene ring with long alkyl group. (acadlly.com)
  • WO 2006/135881 describes quaternized ammonium salts prepared by condensation of a hydrocarbyl-substituted acylating agent and of an oxygen- or nitrogen-containing compound with a tertiary amino group, and subsequent quaternization by means of hydrocarbyl epoxide in the presence of stoichiometric amounts of an acid, especially acetic acid. (trea.com)
  • 4. (a) Give the structural formula of acetic acid and show how it may be used to prepare amino acetic acid. (google.ro)
  • Benzoic acid (BA) is a commonly used antimicrobial preservative in food and beverages, especially in carbonated beverages, as it presents its strongest antibacterial activity at pH 2.5 4.0. (chemicalstore.com)
  • Methanesulfonic acid can dissolve a wide range of metal salts, many of them in significantly higher concentrations than in hydrochloric acid (HCl) or sulfuric acid (H2SO4). (wikipedia.org)
  • This process is not popular on a large scale, because it co-produces large quantities of hydrochloric acid. (wikipedia.org)
  • Our selection, includes high-purity acids, bases, solvents, and specialty reagents, such as ionophores and derivatization reagents for a wide spectrum of analytical applications. (sigmaaldrich.com)
  • While high purity sulfuric acid is clear, our product is technical grade and may be cloudy and amber color. (chemicalstore.com)
  • This makes it possible to avoid the use of hydrogensulfide gas, allowing instead the use of hydrosulfide salts, either as solids with crystal water or as solutions of the desired sulfide salt in water. (allindianpatents.com)
  • Its most significant advantage is that it has excellent compatibility with cement and can react with calcium ions in cement to form insoluble salts. (cie-china.org)
  • Particularly in the field of industrial printing, preferred are various designs with a small output volume, which facilitates salts of products. (justia.com)
  • This chemical reaction result in the formation of molecules similar to the fatty acid in soap. (brainkart.com)
  • Figure 4: Sketch of surfactant molecules with one alkyl chain attached (e.g. (web.app)
  • Since ca. 2000 methanesulfonic acid has become a popular replacement for other acids in numerous industrial and laboratory applications, because it: is a strong acid, has a low vapor pressure (see boiling points in the "Properties" inset), is not an oxidant or explosive, like nitric, sulfuric or perchloric acids. (wikipedia.org)
  • b) Nitric acid on metallic silver, and a solution of ferrous sulphate. (google.ro)
  • Methanesulfonic acid (MsOH) or methanesulphonic acid (in British English) is an organosulfuric, colorless liquid with the molecular formula CH3SO3H and structure H3C−S(=O)2−OH. (wikipedia.org)
  • An even better (lower-cost and environmentally friendlier) process of making methanesulfonic acid was developed in 2016 by Grillo-Werke AG (Germany). (wikipedia.org)
  • Methanesulfonic acid can be used in the generation of borane (BH3) by reacting methanesulfonic acid with NaBH4 in an aprotic solvent such as THF or DMSO, the complex of BH3 and the solvent is formed. (wikipedia.org)
  • Solutions of methanesulfonic acid are used for the electroplating of tin and tin-lead solders. (wikipedia.org)
  • Methanesulfonic acid is also a primary ingredient in rust and scale removers. (wikipedia.org)
  • Methanesulfonic acid is a colorless liquid with the chemical formula CHSOH. (triownchemie.com)
  • Alkyl sodium salts (Surfactant) (85711-69-9), Alumina (Abrasive agent) (1344-28-1), Sodium Hydroxide (pH adjuster) (1310-73-2), Benzisothiazolinone (Preservative) (2634-33-5), Methylchloroisothiazolinone (Preservative) (26172-55-4,) Methylisothiazolinone (Preservative) (2682-20-4), Rosant Fragrance (Phthalate Free) (Scent component), Limonene (Scent component) (5989-27-5). (norwex.biz)
  • PFOA or PFOS), two alkyl. (web.app)
  • Perfluorooctanesulfonic acid (PFOS) (conjugate base perfluorooctanesulfonate) is an anthropogenic fluorosurfactant and global pollutant.PFOS was the key ingredient in Scotchgard, a fabric protector made by 3M, and numerous stain repellents. (web.app)