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Is Azophloxine vegan?

Azophloxine

Vegan

Azophloxine (Acid Red 1; Red 2G) is a synthetic red azo dye soluble in water and slightly soluble in glycerol. It is used as a food colorant and in histological staining, typically as a disodium salt.

Also known as Acid red 1, Amidonaphthol red G, Azogeranin B, Food red 10, Red 2G
CAS number 3734-67-6
CI number CI 18050
Last reviewed 3 June 2026

Sources

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