Classification of Dyes 2026-01-22
Classification of DyesI. Classification by Chemical StructureDyes are classified into: azo dyes, anthraquinone dyes, arylmethane dyes, indigo dyes, sulfur dyes, phthalocyanine dyes, nitro and nitroso dyes, as well as other structural types such as methine and polymetrazine dyes, stilbene dyes, and v
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