Is Lissamine Fast Red vegan?

Lissamine Fast Red

Vegan

Lissamine Fast Red is a synthetic azo dye identified by the Colour Index number CI 17045 and the synonym Acid Red 37. It is used as a textile and biological dye.

Also known as Acid Red 37
CAS number 6360-07-2
CI number CI 17045
Last reviewed 3 June 2026

Sources

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