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Acid dyes - Classification

According to the molecular structure of dye matrix:

Azo (60%, broad spectrum)

Anthraquinones (20%, mainly blue and green)

Triarymethanes (10%, purple, green)

Heterocyclic (10%, in red and purple)


Hangzhou Chungyo Chem Co., Ltd.

chungyo@cycolorant.com

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