Is Quinizarine Green SS vegan?

Quinizarine Green SS

Vegan

Quinizarine Green SS, also known as Solvent Green 3, is an anthraquinone derivative dye. It appears as a black powder soluble in polar organic solvents but insoluble in water. It is used to impart a greenish colour to cosmetics, medications, and some coloured smoke formulations.

Also known as Solvent Green 3
CAS number 128-80-3
CI number CI 61565
Last reviewed 3 June 2026

Sources

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