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Is 2-[2-Hydroxy-3-(2-chlorophenyl)carbamoyl-1-naphthylazo]-7-[2-hydroxy-3-(3-methylphenyl)carbamoyl-1-naphthylazo]fluoren-9-one vegan?

2-[2-Hydroxy-3-(2-chlorophenyl)carbamoyl-1-naphthylazo]-7-[2-hydroxy-3-(3-methylphenyl)carbamoyl-1-naphthylazo]fluoren-9-one

Vegan

A synthetic azo dye compound based on a fluorenone core with naphthylazo carbamoyl substituents, used as a colourant in industrial applications.

INCI name 2-[2-Hydroxy-3-(2-chlorophenyl)carbamoyl-1-naphthylazo]-7-[2-hydroxy-3-(3-methylphenyl)carbamoyl-1-naphthylazo]fluoren-9-one
CAS number 151798-26-4
EC number 420-580-2
CosIng ID 29376
Last reviewed 9 July 2026

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