Is 2,7-Naphthalenedisulfonic acid, 3-((4-cyclohexyl-2-methylphenyl)azo)-4-hydroxy-5-(((4-methylphenyl)sulfonyl)amino)-, disodium salt vegan?

Acid Red 155 is also known as 2,7-Naphthalenedisulfonic acid, 3-((4-cyclohexyl-2-methylphenyl)azo)-4-hydroxy-5-(((4-methylphenyl)sulfonyl)amino)-, disodium salt.

CI 18130 is a synthetic monoazo colorant used in cosmetics, chemically characterized as a naphthalenedisulfonic acid derivative disodium salt.

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