sulfonic acid
noun Date: 1873 any of numerous acids that contain the SO3H group and may be derived from sulfuric acid by replacement of a hydroxyl group by either an inorganic anion or a monovalent organic group

New Collegiate Dictionary. 2001.

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  • sulfonic acid — n. any of numerous organic acids containing the sulfonic group SO3H, derived from sulfuric acid by the replacement of an OH group: used in the manufacture of dyes, drugs, phenols, etc …   English World dictionary

  • Sulfonic acid — General structure of sulfonic acid. R can also be equal to H. Sulfonic acid (or sulphonic acid) usually refers to a member of the class of organosulfur compounds with the general formula RS(=O)2–OH, where R is an alkyl or aryl.[1] The formal part …   Wikipedia

  • sulfonic acid — Chem. any of a large group of organic compounds of the structure RSO2OH, which are strong acids that give neutral sodium salts: used in the synthesis of phenols, dyes, and other substances. [1870 75] * * * ▪ chemical compound sulfonic also… …   Universalium

  • sulfonic acid — Any of the compounds in which a hydrogen atom of a CH group is replaced by the s. group, –SO3H; general formula : R–SO3H. SYN: sulfoacid (2). * * * sulfonic acid n any of numerous acids that contain the SO3H group and may be derived from sulfuric …   Medical dictionary

  • sulfonic acid — sulfonrūgštis statusas T sritis chemija formulė RSO₃H atitikmenys: angl. sulfonic acid rus. сульфокислота; сульфоновая кислота …   Chemijos terminų aiškinamasis žodynas

  • sulfonic acid — noun an acid derived from sulphuric acid • Syn: ↑sulphonic acid • Hypernyms: ↑acid …   Useful english dictionary

  • sulfonic acid — noun a) a strong inorganic acid, HSOOH b) the univalent functional group SOOH See Also: sulfonate …   Wiktionary

  • sulfonic acid — sulfon′ic ac′id n. chem. any of a large group of organic compounds of the structure RSO2Oused in the synthesis of phenols, dyes, and other substances • Etymology: 1870–75 …   From formal English to slang

  • Phenylbenzimidazole sulfonic acid — chembox new ImageFile=Phenylbenzimidazole sulfonic acid.png ImageSize= IUPACName=2 phenyl 3H benzimidazole 5 sulfonic acid OtherNames= Section1=Chembox Identifiers CASNo= PubChem= 33919 SMILES=C1=CC=C(C=C1)C2=NC3=C(N2)C=C(C=C3)S(=O)(=O)O Section2 …   Wikipedia

  • phenylbenzimidazole sulfonic acid — phen·yl·ben·zi·mid·a·zole sul·fon·ic ac·id (fen″əl ben″zĭ midґə zōl sul fonґik) ensulizole …   Medical dictionary

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