Is 2,4-Diaminodiphenylamine vegan?

2,4-Diaminodiphenylamine

Vegan

2,4-Diaminodiphenylamine is a synthetic aromatic amine compound used as an oxidative hair dye ingredient.

Also known as 1,2,4-Benzenetriamine, N-phenyl-
INCI name 2,4-Diaminodiphenylamine
CAS number 136-17-7
CosIng ID 41694
Last reviewed 4 July 2026

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