Used as a catalyst in organic synthesis (oxidation of aromatic compounds and vinyl acetate production), as a pigment precursor for ceramics and paints, and as a fungicide in agriculture. It also serves as an analytical reagent for metal determination.

Harmful if ingested or inhaled; toxic to aquatic organisms. Use respiratory and skin protection and prevent environmental release.

Packed in 25 kg polyethylene-lined drums or bags. Store in cool, dry conditions away from acids and reducing agents.