CAS Registry Number

CAS 818-08-6 — Dibutyltin Oxide

Dibutyltin Oxide is an organotin compound primarily used as a catalyst in polymer production, particularly in PVC processing, and as a stabilizer in plastics to enhance durability and heat resistance. It also serves in biocidal applications and as a precursor for other organotin derivatives. This chemical has a CAS number of 818-08-6, with the molecular formula (CH3CH2CH2CH2)2SnO and a molecular weight of 248.94. It should be stored at ambient conditions, with a signal word of *Danger* indicating its hazardous nature. Molekula supplies Dibutyltin Oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.