CAS Registry Number

CAS 753-73-1 — Dimethyltin dichloride

Dimethyltin dichloride (CAS 753-73-1) is an organotin compound used primarily as a catalyst in polyurethane foams, silicone cross-linking, and as a biocide in industrial applications. Its chemical structure (C₂H₆Cl₂Sn) provides reactivity while maintaining stability at ambient storage conditions. The molecular weight is 219.685 g/mol, and it carries no signal word under standard hazard classifications. Molekula supplies dimethyltin dichloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.