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Is Direct Blue 218 vegan?

Direct Blue 218

Vegan

Direct Blue 218 is a synthetic direct azo dye used primarily for dyeing cellulosic textile fibres such as cotton. It has been classified by the IARC as a Group 2B possible human carcinogen. It is a fully synthetic compound.

CAS number 28407-37-6
CI number CI 24401
Last reviewed 3 June 2026

Sources

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