Overview of Organotin Catalyst T12 Organotin catalyst T12, chemically named Dibutyltin Dilaurate, is a highly efficient catalyst widely used in polymerization reactions. Its molecular formula is C36H70O4Sn and its molecular weight is 689.2 g/mol. T12 has excellent catalytic properties and can effectively promote the cross-linking and curing reactions of polyurethane, silicone rubber, PVC and other...