Acid Dye (noun) Definition, Meaning & Examples

noun Chemistry.
  1. 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.
noun
  1. a dye in which the chromophore is part of a negative ion usually applied from an acidic solution
Acid Dye (noun) Definition, Meaning & Examples

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