FASCAT 4233 catalyst

2021-05-12by admin


Chinese name: FASCAT4233 catalyst,

Alias: FASCAT4233 catalyst, butyl tin mercaptan

English name: FASCAT 4233, Butylmercaptooxo stannane; Butyltin mercaptide


Physical and chemical properties:

Specific gravity (20℃) 1.13

Refractive index (20℃) 1.580

Sulfur (%) 17.5~18.5

Viscosity (20℃) 15

Butyl tin mercaptan, the appearance is a colorless transparent liquid, the molecular weight is 635.


FASCAT 4233 catalystButylmercaptooxo stannane	Butyltin mercaptide
FASCAT 4233 catalyst Butylmercaptooxo stannane Butyltin mercaptide


Add lauric acid maleic acid butyl tin and use it together.


Storage and transportation:

It should be sealed and stored in a dry, cool and ventilated warehouse.



Packing: 25Kg cardboard drum.