CheckVegan
Open Vegan Ingredient Database

Is Acid Red 27 Aluminum Lake vegan?

Acid Red 27 Aluminum Lake

Vegan Vegan
Vegetarian Vegetarian

Acid Red 27 Aluminum Lake is an insoluble pigment made by precipitating the aluminum salt of the synthetic azo dye Acid Red 27 (CI 16185) onto an inert substrate, used as a colorant in cosmetics.

Also known as Trisodium 3-hydroxy-4-(4'-sulphonatonaphthylazo)naphthalene-2,7-disulphonate, aluminium lake, Trisodium 3-hydroxy-4-(4'-sulphonatonaphthylazo)naphthalene-2,7-disulphonate, aluminium lake (CI 16185:1))
INCI name Acid Red 27 Aluminum Lake
CAS number 12227-62-2
EC number 235-437-8
CI number CI 16185:1
CosIng ID 54160
Last verified 5 September 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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