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 sau un grup organic (3.) monovalent. (cf. fr. sulfonique, engl. sulfonic) [MW]
Trimis de tavi, 13.09.2007. Sursa: Neoficial

sulfónic adj. m., pl. sulfónici; f. sg. sulfónică, pl. sulfónice
Trimis de siveco, 10.08.2004. Sursa: Dicţionar ortografic

Dicționar Român. 2013.

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  • sulfonic — [sul fän′ik] adj. [< SULFONE + IC] designating or of the monovalent acid group SO3H …   English World dictionary

  • sulfonic — adjective a) Of or pertaining to the SOOH group b) Of or pertaining to a sulfonic acid or its derivatives …   Wiktionary

  • 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 anhydride — noun any compound, of general formula RS(=O)OS(=O)R, that is the acid anhydride of a sulfonic acid …   Wiktionary

  • 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 — adjective Date: 1873 of, relating to, being, or derived from the monovalent acid group SO3H …   New Collegiate Dictionary

  • sulfonic — /sul fon ik/, adj. Chem. sulfo. [1870 75; SULFONE + IC] * * * …   Universalium

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