sulfo group

sulfo group
the univalent group SO3H-, derived from sulfuric acid. Also called sulfo radical.
[1870-75]

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Universalium. 2010.

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  • sulfo group — noun Etymology: sulfo short for sulfonic : the sulfonic group * * * Chem. the univalent group SO3H , derived from sulfuric acid. Also called sulfo radical. [1870 75] …   Useful english dictionary

  • sulfo — /sul foh/, adj. Chem. containing the sulfo group; sulfonic. [shortening of SULFONIC or SULFONYL] * * * …   Universalium

  • sulfo radical. — See sulfo group. * * * …   Universalium

  • sulfo — /sul foh/, adj. Chem. containing the sulfo group; sulfonic. [shortening of SULFONIC or SULFONYL] …   Useful english dictionary

  • sulfo radical. — See sulfo group …   Useful english dictionary

  • sulfo- — [sul′fō, sul′fə] combining form 1. containing sulfur, esp. divalent sulfur 2. replacing oxygen with sulfur: see THIO 3. having the sulfonic or sulfonyl group …   English World dictionary

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  • Jacobsen rearrangement — The Jacobsen rearrangement is a chemical reaction, commonly described as the migration of an alkyl group in a sulfonic acid derived from a polyalkyl or polyhalobenzene:The exact reaction mechanism is not completely clear, but evidence indicates… …   Wikipedia

  • acid dye — Chem. any of a class of dyes containing one or more acidic groups, as the sulfo group: used in acid solution chiefly for dyeing wool and silk. [1885 90] * * * ▪ chemical compound       any bright coloured synthetic organic compound whose molecule …   Universalium

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