CheckVegan

Is Benzophenone-9 vegetarian?

Benzophenone-9

Vegetarian Vegetarian
Vegan Vegan

Benzophenone-9 is a synthetic organic compound, the disodium salt of 3,3'-carbonylbis(4-hydroxy-6-methoxybenzenesulfonate), used as a UV filter and light stabilizer in cosmetic formulations.

Also known as Disodium 3,3'-Carbonylbis(4-hydroxy-6-methoxybenzenesulphonate), Disodium 3,3'-carbonylbis[4-hydroxy-6-methoxybenzenesulphonate]
INCI name Benzophenone-9
CAS number 119-61-9
EC number 278-520-4
CosIng ID 32148
Last reviewed 4 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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