CheckVegan

Is Acid Red 151 vegetarian?

Acid Red 151

Vegetarian Vegetarian
Vegan Vegan

Acid Red 151 (CI 26900) is a synthetic azo dye used in textile dyeing. It is a fully synthetic compound with no animal-derived components.

CAS number 6406-56-0
CI number CI 26900
Last reviewed 3 June 2026

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

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