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Is Anthrapurpurin vegetarian?

Anthrapurpurin

Vegetarian Vegetarian
Vegan Vegan

Anthrapurpurin (1,2,7-trihydroxyanthraquinone) is a synthetic purple dye belonging to the anthraquinone class. It is used in histology for the detection of calcium and as a dyestuff intermediate.

Also known as 1,2,7-Trihydroxyanthraquinone
CAS number 602-65-3
CI number CI 58255
Last reviewed 3 June 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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