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 — 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 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
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
sulfonic — SULFÓNIC, Ă, sulfonici, e, adj. (chim.) Aparţinând, referitor la sau derivat din grupul acid univalent SO3H. ♦ Acid sulfonic = Acid care conţine grupul SO3H şi se obţine din acidul sulfuric prin înlocuirea unui grup hidroxil cu un anion anorganic … Dicționar Român
