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Monobutyltin Oxide

Other name: Butylhydroxyoxo-stannane, n-Butyltin hydroxide oxide; butyl(oxo)stannanol; MBTO; Mono-n-Butyltinoxide
CAS no. : 2273-43-0
EINECS no. : 218-880-1
Molecular formula: C4H10O2Sn
Molecular weight: 208.831

Appearance: White powder
Tin content: 55-56
Chlorine content: ≤1.0
Moisture content: ≤1.0
Density: 1.46 g / cm3
Boiling point: > 350 ° C
Melting point: direct decomposition at High temperature, will not dissolve, will not affect product quality.

Application:
It is a kind of high efficiency catalyst and used in different fields.
1) Used in powder coatings and coil coatings in synthesis of saturated polyester resin.
2) Used in the production of unsaturated polyester resin such as film coating, sheet and mold material etc.
3) Used in the production of polymeric plasticizer.
4) Can be used as catalyst for esterification and ester exchange reaction
5) Can shorten the time of esterification and the final product need not neutralization and washing.

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