Chromium (VI) oxide , and chChromic acid solution is alsoromium trioxide (CrO 3 ) is an oxide of chromium. It is a dark red solid, the hygroscopic and water is readily soluble.
C 2267 (OTTO) Chromium trioxide, GR 99%+ Cas no 1333-82-0 - used in organic synthesis as an oxidant, often as a solution in acetic acid, or acetone in the case of the Jones oxidation. C 2267 (OTTO) Chromium trioxide, GR 99%+ Cas no 1333-82-0 - used in chrome plating.