Dibutyl tin dilaurate CAS 77-58-7 is an organic tin additive that is soluble in organic solvents such as benzene, toluene, carbon tetrachloride, ethyl acetate, chloroform, acetone, petroleum ether, and all industrial plasticizers. It is insoluble in water. The high boiling point multifunctional organic tin catalyst dibutyltin dilaurate commonly circulating on the market is usually subjected to special liquefaction treatment. It is a light yellow or colorless oily liquid at room temperature and a white crystal at low temperature. It can be used as a PVC plastic additive and has excellent lubricity, transparency, and weather resistance. Good resistance to sulfide pollution. It can be used as a stabilizer in soft transparent products, an efficient lubricant in hard transparent products, a catalyst for crosslinking reaction of acrylate rubber and carboxyl rubber, synthesis of polyurethane foam and polyester, and a catalyst for room temperature vulcanized silicone rubber.

Chinese name: Dibutyltin dilaurate

CAS number: 77-58-7

Molecular formula: C32H64O4Sn

Application

It has excellent photostability and transparency, and can be used as a stabilizer for polyvinyl chloride. It is mainly used for soft and semi soft polyvinyl chloride products, such as transparent films, pipes, artificial leather, etc. It can also be used as a polyurethane catalyst.

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