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Is Acid Brown 13 vegan?

Acid Brown 13

Vegan

Acid Brown 13 is a synthetic disodium sulfonated azo dye used as a colorant in cosmetics and other applications.

Also known as Disodium 3,3'-[sulphonylbis[(2-nitro-p-phenylene)imino]]bis[6-anilinobenzenesulphonate], Disodium 3,3'-[sulphonylbis[(2-nitro-p-phenylene)imino]]bis[6-anilinobenzenesulphonate] (CI 10410)
INCI name Acid Brown 13
CAS number 9005-32-7
EC number 228-922-0
CI number CI 10410
CosIng ID 31614
Last reviewed 4 July 2026

Sources

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