Methanesulfonic anhydride - WikipediaMethanesulfonic anhydride - Wikipedia

Field, Lamar; Settlage, Paul H. (March 1954). "Alkanesulfonic Acid Anhydrides". Journal of the American Chemical Society. 76 (5 ... Methanesulfonic anhydride is the acid anhydride of methanesulfonic acid. Like methanesulfonyl chloride, it may be used to ... It is commercially available but may also be prepared by the reaction of phosphorus pentoxide with methanesulfonic acid at 80 ° ... C. 2 P2O5 + 6 CH3SO3H → 3 (CH3SO2)2O + 4 H3PO4 Disulfuric acid Sodium pyrosulfate Acetic anhydride Trifluoromethanesulfonic ...
more infohttps://en.wikipedia.org/wiki/Methanesulfonic_anhydride

Human Metabolome Database: Showing metabocard for Taurodeoxycholic acid (HMDB0000896)Human Metabolome Database: Showing metabocard for Taurodeoxycholic acid (HMDB0000896)

Organosulfonic acids *Alkanesulfonic acids *Secondary carboxylic acid amides *Secondary alcohols *Cyclic alcohols and ... Bile acids are steroid acids found predominantly in bile of mammals. The distinction between different bile acids is minute, ... Taurodeoxycholic acid. Description. Taurodeoxycholic acid is a bile salt formed in the liver by conjugation of deoxycholate ... Chiang JY: Bile acid regulation of hepatic physiology: III. Bile acids and nuclear receptors. Am J Physiol Gastrointest Liver ...
more infohttp://www.hmdb.ca/metabolites/HMDB0000896

Patente US6994770 - Strength additives for tissue products - Google PatentesPatente US6994770 - Strength additives for tissue products - Google Patentes

Fiber lubricants containing high molecular weight polyacrylamido alkane sulfonic acid additives. US4943460. 15 Feb 1989. 24 Jul ... Lubricious coatings containing polymers with vinyl and carboxylic acid moieties. US5739249. 8 Ago 1995. 14 Abr 1998. Bayer ... Suitable agents include, without limitation, fatty acids, waxes, quaternary ammonium salts, dimethyl dihydrogenated tallow ...
more infohttp://www.google.es/patents/US6994770

Citrate/heparin/taurolidine - AdisInsightCitrate/heparin/taurolidine - AdisInsight

Class Alkanesulfonic-acids; Antibacterials; Anticoagulants; Citrates; Heparins; Small molecules; Thiadiazines * Mechanism of ...
more infohttps://adisinsight.springer.com/drugs/800041551?error=cookies_not_supported&code=1276fed6-3dbf-416b-964d-b72be6d4ebb7

Use of alkane sulphonic acid for rust removal - Patent # 8574370 - PatentGeniusUse of alkane sulphonic acid for rust removal - Patent # 8574370 - PatentGenius

The invention also relates to a method for cleaning rust from all types of surfaces using at least one alkane sulphonic acid. ... acid, with formula R--SO.sub.3H, where R represents a saturated, linear or branched hydrocarbon chain, comprising 1 to 4 atoms ... dueto the acid nature of the alkanesulfonic acids used.. For example, the alkanesulfonic acids used in the context of the ... phosphoric acid, nitric acid, sulfamic acid, acetic acid, citric acid, formic acid, lactic acid, glycolic acid, oxalic acid, an ...
more infohttp://www.patentgenius.com/patent/8574370.html

US Patent # 9,670,435. Copolymers comprising carboxylic acid groups, sulfo groups and
     polyalkylene oxide groups as a scale...US Patent # 9,670,435. Copolymers comprising carboxylic acid groups, sulfo groups and polyalkylene oxide groups as a scale...

... by weight of at least one monoethylenically unsaturated C.sub.3-C.sub.8-carboxylic acid or of an anhydride or ... The sulfo groups are introduced by amidation with an amino-C.sub.1-C.sub.2-alkanesulfonic acid. WO 2005/042684 describes the ... ethacrylic acid, vinylacetic acid, allylacetic acid, crotonic acid, maleic acid, fumaric acid, mesaconic acid and itaconic acid ... such as maleic acid, maleic anhydride, acrylic acid, methacrylic acid, fumaric acid, itaconic acid and citraconic acid with at ...
more infohttp://patents.com/us-9670435.html

Federal Register
       :: 
      Certain New Chemicals; Receipt and Status Information for July 2017Federal Register :: Certain New Chemicals; Receipt and Status Information for July 2017

G) Bicyclo[2.2.1] alkane-1-alkanesulfonic acid, 7,7-dimethyl-2-oxo-, [(3,5-dimethoxy-2- naphthalenyl) carbonyl] methylazanyl ... G) Carbomonocyclic dicarboxylic acid, polymer with carbomonocyclic dicarboxylic acid, alkanedioic acid, alkenedioic acid, ... G) Mix fatty acids compd with amine (1:1).. P-17-0156. 7/27/2017. 10/25/2017. CBI. (G) Coating. (G) Mix fatty acids, compd with ... adipic acid, isophthalic acid, terephthalic acid, 2-oxooxopane, bayflex 2002h and 1,1′-methylenebis[isocyanatobenzene].. ...
more infohttps://www.federalregister.gov/documents/2017/09/27/2017-20727/certain-new-chemicals-receipt-and-status-information-for-july-2017

Modern Grip 18105-M Nitrile 8 mil Thickness Premium Disposable Gloves - Industrial and Household, Powder Free, Latex Free,...Modern Grip 18105-M Nitrile 8 mil Thickness Premium Disposable Gloves - Industrial and Household, Powder Free, Latex Free,...

Alkanesulfonic Acid. *Alkyl Alcohol. *Alkyl Amine. *Alkyl Aryl Sulfonates. *Alkyl Aryl Sulfonics ... acids, caustics, and alcohols. OSHA also highly rates nitrile gloves for jobs requiring dexterity and sensitivity. Professional ...
more infohttps://www.cookinghaven.com/product/modern-grip-18105-m-nitrile-8-mil-thickness-premium-disposable-gloves-industrial-and-household-powder-free-latex-free-micro-textured-for-superior-grip-black-medium-50-count

Search Articles | University of Toronto LibrariesSearch Articles | University of Toronto Libraries

Alkanesulfonic Acids - analysis , Alkanesulfonic Acids - blood , Female , Thyroid Diseases - metabolism , Aged , Child , ... Background: Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) are ubiquitous compounds that may act as ... Full Text Perfluorooctane Sulfonate and Perfluorooctanoic Acid in Surgical Thyroid Specimens of Patients with Thyroid Diseases ... alkanesulfonic acids - analysis (1) 1 Filter by. Remove filter. alkanesulfonic acids - blood (1) 1 ...
more infohttps://query.library.utoronto.ca/index.php/search/q?kw=Author:Pirali,%20Barbara

US6269945B1 - Packaging system for preserving perishable items 
        - Google PatentsUS6269945B1 - Packaging system for preserving perishable items - Google Patents

"HOSTAPUR" is the sodium salt of an alkane sulfonic acid. Other suitable ionic surfactants which promote water absorption in the ... a mild acid (carbonic acid) will be formed which will faciliate the formation of chlorine dioxide from the metal chlorite. ... As is known to those skilled in the art, when metal chlorite is in the presence of water and acid, it produces chlorine dioxide ... 5,888,597, 5,885,699, 5,852,152 (ethylene/vinyl acetate film and ethylene/acrylic acid film), U.S. Pat. Nos. 5,840,807, ...
more infohttps://patents.google.com/patent/US6269945B1/en

METHOD OF ELECTROPLATING PHOTORESIST DEFINED FEATURES FROM COPPER ELECTROPLATING BATHS CONTAINING REACTION PRODUCTS OF PYRIDYL...METHOD OF ELECTROPLATING PHOTORESIST DEFINED FEATURES FROM COPPER ELECTROPLATING BATHS CONTAINING REACTION PRODUCTS OF PYRIDYL...

... acetic acid, fluoroboric acid, alkanesulfonic acids such as methanesulfonic acid, ethanesulfonic acid, propanesulfonic acid and ... hydrochloric acid, hydrobromic acid, perchloric acid, nitric acid, chromic acid and phosphoric acid. Mixtures of acids may be ... Preferred acids include sulfuric acid, methanesulfonic acid, ethanesulfonic acid, propanesulfonic acid, hydrochloric acid and ... trifluoromethane sulfonic acid, aryl sulfonic acids such as benzenesulfonic acid, p-toluenesulfonic acid, sulfamic acid, ...
more infohttp://www.freepatentsonline.com/y2017/0042037.html

Hydrazones - Patent # 5395855 - PatentGeniusHydrazones - Patent # 5395855 - PatentGenius

... such as in glucuronic acid or galacturonic acid.. Alkanesulfonic acids are especially C.sub.2 -C.sub.20 alkanesulfonic acids, ... Important acids are carbonic acid, propionic acid, octanoic acid, decanoic acid, dodecanoic acid, glycolic acid, lactic acid, 2 ... succinic acid, adipic acid, pimelic acid, subericacid, azelaic acid, malic acid, tartaric acid, citric acid, glucaric acid, ... or propyl-sulfamic acid, or ascorbic acid.. Very important acids are octanoic acid, succinic acid, adipic acid, salicylic acid ...
more infohttp://www.patentgenius.com/patent/5395855.html

USE OF SULFONIC ACID FOR RECOVERING GLYCEROL RESULTING FROM THE     TRIGLYCERIDE TRANSESTERIFICATION REACTION - Patent...USE OF SULFONIC ACID FOR RECOVERING GLYCEROL RESULTING FROM THE TRIGLYCERIDE TRANSESTERIFICATION REACTION - Patent...

... least one sulfonic acid, preferably at least one alkane sulfonic acid, preferably methane sulfonic acid, that the acid number ( ... sulfonic acid, n-propane sulfonic acid, iso-propane sulfonic acid, n-butane sulfonic acid, iso-butane sulfonic acid, sec-butane ... preferably a weak organic acid, such as acetic acid, formic acid or propionic acid. The use of an organic acid does not result ... The strong acids normally used are sulfuric acid, hydrochloric acid and phosphoric acid, which generate, respectively, sodium ...
more infohttp://www.patentsencyclopedia.com/app/20140256978

Half-lives of PFOS, PFHxS and PFOA after end of exposure to contaminated drinking waterHalf-lives of PFOS, PFHxS and PFOA after end of exposure to contaminated drinking water

Adolescent, Adult, Aged, Aged, 80 and over, Alkanesulfonic Acids, Caprylates, Child, Child, Preschool, Drinking Water, ... Alkanesulfonic Acids,Caprylates,Child,Child, Preschool,Drinking Water,Environmental Exposure,Female,Fluorocarbons,Humans,Male, ... BACKGROUND: Municipal drinking water contaminated with perfluorinated alkyl acids had been distributed to one-third of ... BACKGROUND: Municipal drinking water contaminated with perfluorinated alkyl acids had been distributed to one-third of ...
more infohttps://lup.lub.lu.se/search/publication/557a6316-35ff-4388-bb6e-9aea3b096ca8

US4450085A - Detergent softener compositions 
        - Google PatentsUS4450085A - Detergent softener compositions - Google Patents

... and a mixture of fatty acid soap, nonionic organic surfactant, and magnesium sulfate, the weight ratio of soap to softener ... fatty acid amides of amino alkyl sulfonic acids, e.g., lauric acid amine of taurine; alkali metal salts of hydroxy alkane ... C11D1/12-Sulfonic acids or sulfuric acid esters; Salts thereof * C11D1/14-Sulfonic acids or sulfuric acid esters; Salts thereof ... alkali metal salts of higher fatty acid esters of low molecular weight alkylol sulfonic acid, e.g., fatty acid esters of the ...
more infohttps://patents.google.com/patent/US4450085?oq=inventor%3A%22Arthur+R.+Hair%22

C14-17 alkanes, sec-mono- and disulfonic acids,... - Registration Dossier - ECHAC14-17 alkanes, sec-mono- and disulfonic acids,... - Registration Dossier - ECHA

... will take place under the formation of the salts of the alkane sulfonic acid and phenol. The reaction rate increases with ... Ph esters might undergo a transesterification under the formation of alkane sulfonic acid alkyl esters and phenol, whereas the ... As the focus of the study was to investigate the recovery of sulfonic acid, C10-21-alkane, Ph esters under the conditions of a ... The hydrolysis of esters is catalyzed by acids as well as bases, whereas the catalytic effect of bases is generally stronger ( ...
more infohttps://echa.europa.eu/registration-dossier/-/registered-dossier/1537/5/2/3

Patent US4401788 - Vinylidene chloride copolymer latex - Google PatentsPatent US4401788 - Vinylidene chloride copolymer latex - Google Patents

The sodium alkylsulfonate is a sodium salt of an alkane sulfonic acid of linear paraffins having chain lengths of from 10 to 18 ... methacrylic acid, acrylic acid esters, methacrylic acid esters, nitriles and amides. ... However, from the viewpoints of availability and the like, acrylic acid, methacrylic acid and their esters, nitriles and amides ... sodium salts of alkyl sulfonic acid esters, sodium salts of sulfosuccinic acid alkyl esters, sodium alkylsulfonate, sodium ...
more infohttp://www.google.com/patents/US4401788?dq=6,332,126

Patente US4189376 - Solvent extraction process - Google PatentesPatente US4189376 - Solvent extraction process - Google Patentes

... alkane sulfonic acids and salts, alkylaromatic sulfonic acids and salts, organic and inorganic ammonium salts, alkali metal ... Suitable surface-active agents can be, for example, inorganic hydroxide salts, carboxylic acids, sulfuric esters, ... silicates, phosphoric acids and salts, amine salts, and the like. Specific examples of suitable surface-active agents are ...
more infohttp://www.google.es/patents/US4189376?dq=flatulence

Protocols and Video Articles Authored by Lutz Ahrens (Translated to Swedish)Protocols and Video Articles Authored by Lutz Ahrens (Translated to Swedish)

Samples were analyzed for 7 PFAS classes (i.e., PFCAs, perfluoro-alkane sulfonic acids (PFSAs), fluorotelomer alcohols (FTOHs ... The PFASs were selected (i.e. perfluorohexanoic acid (PFHxA), perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), and ... Response to Comment on "In Situ Air-water and Particle-water Partitioning of Perfluorocarboxylic Acids, Perfluorosulfonic Acids ... In Situ Air-water and Particle-water Partitioning of Perfluorocarboxylic Acids, Perfluorosulfonic Acids and Perfluorooctyl ...
more infohttps://www.jove.com/author/Lutz_Ahrens?language=Swedish

Human Metabolome Database: Showing metabocard for Acamprosate (HMDB0014797)Human Metabolome Database: Showing metabocard for Acamprosate (HMDB0014797)

Organosulfonic acids and derivatives Direct Parent. Organosulfonic acids Alternative Parents. *Sulfonyls *Alkanesulfonic acids ... These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom).. ... This compound belongs to the class of organic compounds known as organosulfonic acids. ... while gamma-aminobutyric acid type A receptors are activated. Reports indicate that acamprosate only works with a combination ...
more infohttp://www.hmdb.ca/metabolites/HMDB14797

Alkyl sulfonate - WikipediaAlkyl sulfonate - Wikipedia

Alkyl sulfonates are esters of alkane sulfonic acids with the general formula R-SO2-O-R. They act as alkylating agents, some ...
more infohttps://en.wikipedia.org/wiki/Alkyl_sulfonate

1,3-Dithiolanes, 1,3-Dithianes1,3-Dithiolanes, 1,3-Dithianes

A catalytic amount of a water-stable Br nsted acidic ionic liquid with an alkane sulfonic acid catalyzed a mild and ... Perchloric acid adsorbed on silica gel (HClO4-SiO2) has been found to be an extremely efficient and reusable catalyst for 1,3- ... Tungstophosphoric acid (H3PW12O40) was found to be an effective and highly selective catalyst for the thioacetalization of ... A Lewis acid-surfactant-combined copper bis(dodecyl sulfate) [Cu(DS)2] catalyst served as an efficient and reusable catalyst ...
more infohttp://www.organic-chemistry.org/protectivegroups/carbonyl/1,3-dithiolanes.htm

Shopping Page. Buy or upgrade website.   - Healthmatics | Page 63Shopping Page. Buy or upgrade website. - Healthmatics | Page 63

Organic esters or salts of sulfonic acid derivatives containing an aliphatic hydrocarbon radical.. MSH. An ester of alkane ... Amino acid with side chain -CH3.. NCI. A small non-essential amino acid in humans, Alanine is one of the most widely used for ... non-essential amino acid that occurs in high levels in its free state in plasma; it is involved in sugar and acid metabolism, ... A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by ...
more infohttp://healthmatics.info/products-page/63/

Patent US4228048 - Foam cleaner for food plants - Google PatentsPatent US4228048 - Foam cleaner for food plants - Google Patents

Contains modified polyacrylic acid salt, sodium tripolyphosphate, sodium hydroxide, sodium silicate, sodium hypochlorite sodium ... The C13-18 n-alkane sulfonic acid and salts thereof is a well known surfactant detergent, available commercially as Hostapur ... The modified polyacrylic acid salt and the polyacrylic acid salt act as suspending aids to keep the water softener (sodium ... Water 50.6-80.2Allyl sucrose modified polyacrylic acid made by co-polymerizing about 98-99.5 parts by weight of acrylic acid ...
more infohttp://www.google.com/patents/US4228048?dq=4200770

Significance thresholds for the assessment of contaminated groundwater: perfluorinated and polyfluorinated chemicals |...Significance thresholds for the assessment of contaminated groundwater: perfluorinated and polyfluorinated chemicals |...

... including analogous alkanoic and alkanesulfonic acids as well as classes, in which the carboxylic and sulfonic acid group is ... 1H,1H,2H,2H-Polyfluorooctanesulfonic acid, H4-Polyfluorooctanesulfonic acid, 6:2 Fluorotelomer sulfonic acid, FTS ... HBM-Human Biomonitoring Commission (2016) HBM I values for perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS ... a strong increase of the peroxisomal β-oxidation of fatty acids, an increased CYP450-mediated ω-hydroxylation of lauric acid as ...
more infohttps://enveurope.springeropen.com/articles/10.1186/s12302-018-0142-4