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Is 2,6-Diamino-3-((Pyridine-3-yl)azo)Pyridine vegan?

2,6-Diamino-3-((Pyridine-3-yl)azo)Pyridine

Vegan

This is a synthetic azo pyridine compound used as a colourant in oxidative hair dye formulations.

Also known as 2,6-Diamino-3- ((Pyridine-3-yl)azo)Pyridine, 2,6-Pyridinediamine, 3-(3-pyridinylazo)
INCI name 2,6-Diamino-3-((Pyridine-3-yl)azo)Pyridine
CAS number 28365-08-4
EC number 421-430-9
CosIng ID 91098
Last reviewed 9 July 2026

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