Benzoyl peroxide is an oxidant, slightly soluble in water and methanol, soluble in ethanol, ether, acetone, benzene, carbon disulfide, etc., and burns after adding sulfuric acid. It is mainly used as a plastic catalyst for oil refining, decolorizing wax, manufacturing medicine, and manufacturing flour whitening agents. It is mainly used as an initiator and crosslinking agent for PVC, polyacrylonitrile, acrylate, vinyl acetate solvent polymerization, chloroprene rubber, SBS and methyl methacrylate graft polymerization, unsaturated polyester resin curing, organic glass adhesives, etc.