Dicumyl Peroxide (DCP) is as initiator for polymerization, vulcanizing agent, crosslinking agent, or solidifying agent Product DescriptionDicumyl Peroxide (DCP) Chemical Nomenclature Dicumyl Peroxide, Diisopropyl benzyl ... , insoluble in water, dissolving in alcohol, ether, benzene, and other organic solvents. Sublimable in high vacuum. Decomposing temp(º C) 120º C ...