- Category :
Catalyst and Auxiliary/Catalyst
- CAS NO : 23850-94-4
- EC NO : 245-912-1
- Molecular Formula : C28H54O6Sn
- Main Specifications : Esterification Catalyst
- Synonyms : Butyltin tris(2-ethylhexanoate);Butyltrisethylhexanoatetin;MONOBUTYLTIN TRIS(2-ETHYL HEXANOATE);BUTYLTIN TRIS-2-ETHYLEXANOA;Butyltin tris-2-ethylhexoate;2-ethylhexanoic acid-butyl-lambda~2~-stannanyl (3:1);butyltin; 2-ethylhexanoate;Butyltin Tris(2-ethylexanoate);Monotutyltin 3-ethylhexanoate;
Package: 25kg/200kg
Uses : PC-4102 is used in the synthesis of saturated polyester resins for power coatings and coil coatings, and used in the production of aromatic polyester polyols for flexible and rigid PU foam applications, and used in ring opening polymerization for polymer
Molecular Structure:
Product description:
PC-4102
Esterification Catalyst
Product Description
PC-4102 is a derivative of monobutyltin.
CAS：23850-94-4
Product Properties
PC-4102 catalyst is a hydrolytically stable,neutral and non-corrosive ,pale yellow liquid. It does not require removal and becomes incorporated into the final product without affecting the quality of the product.
PC-4102 catalyst is used primarily to catalyze esterification and polycondensation reactions at temperatures between 210 to 240℃, and can be used at temperatures up to 250℃.
PC-4102 catalyst is easily handled and readily dispersed in reaction mixtures. It can significantly shorten esterification cycle times compared to uncatalyzed systems, and minimizes side reactions.
Specifications Appearance: yellow liquid
% Tin 18.4 – 20.6
Acid Number, mgKOH/g 255 – 285
Recommended use
PC-4102 is used in the synthesis of saturated polyester resins for power coatings and coil coatings, and used in the production of aromatic polyester polyols for flexible and rigid PU foam applications, and used in ring opening polymerization for polymer production.
Packing 25 kg and 200kg plastic drum
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