01
⚠ Hazardous
Chromic Acid (Chrome Anhydride) (CrO₃)
Powerful, dark-red oxidising agent — the primary source of hexavalent chromium (Cr⁶⁺) for decorative and hard chrome plating. Highly effective for metal finishing but toxic, corrosive, and carcinogenic. Strict safety controls mandatory.
CrO₃