CheckVegan

Is Chromium Trioxide vegan?

Chromium Trioxide

Vegan Vegan
Vegetarian Vegetarian

Chromium trioxide is an inorganic compound with the formula CrO3, the acidic anhydride of chromic acid. It is a synthetic, mineral-derived chemical used in industrial and laboratory applications, including chrome plating.

Also known as Chromic anhydride, Chromium (VI) oxide
INCI name Chromium Trioxide
CAS number 1333-82-0
EC number 215-607-8
CosIng ID 80923
Last reviewed 10 July 2026

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

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