Is 2,5-Cyclohexadien-1-one, 5-amino-4-[(4-amino-2-methylphenyl)imino]-2-methyl- vegan?

HC Violet No. 3 is also known as 2,5-Cyclohexadien-1-one, 5-amino-4-[(4-amino-2-methylphenyl)imino]-2-methyl-.

HC Violet No. 3 is a synthetic hair colorant belonging to the HC (haircolor) family of small-molecule dyes used in semi-permanent hair dye formulations.

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