QUIMIFET - PRODUTOS QUÍMICOS LDA.

Viacat 4202 (Dibutyltin dilaurate) is a yellow liquid which has C32H64O4Sn as chemical formula. It is used in the production of polyether and polyester based polyurethanes. Further it finds its application as catalyst in both adhesives and sealants. Other uses include heat stabilizer for PVC and room temperature vulcanization (RTV) of sillicone polymers. Dibutyltin dilaurate is also known as dinbutyldilauryltin, dibutylbis(lauroyloxy)stannane and dibutyltin didodecanoate. Availability Europe ViaCat 4202 (DBTDL) is on stock in our local warehouses. Our lead time is about one week if delivered in 25 KG drums. United States, Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.

ViaCat 4201 (Dibutyltin Oxide) is a white powder which has C8H18OSn as chemical formula. The main applications of DBTO are coatings for automotive and industrial applications (aqueous cathodic electrodeposition) and PVC stabilizers. Further it finds its application as intermediate to produce other organotin compounds like dibutyltin dilaurate. Lastly, it us used in select high temperature transesterification reactions for the production of alkyd resins and powder coating resins. Dibutyltin Oxide is also known as dibutyl(oxo)tin and Dibutyltin(IV) oxide. Availability Europe Provided ViaCat 4201 (DBTO) is on stock in our local warehouses our lead time is about one week if delivered in 25 KG steel drums. United States, Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.

Viacat 4101 (Butyltin chloride dihydroxide) is one of several organotin compounds which are active as an esterification catalysts at a temperature range of 200 – 230 °C. It is a nonacidic white solid which has C4H11ClO2Sn as chemical formula. It dissolves by reaction on heating with alcohols or carboxylic acids. The resulting active is soluble in ester systems and remains in the ester product. Viacat 4101 is recommended for preparation of esters such as trioctyltrimellitate and unsaturated and saturated polyester. In addition Viacat 4101 is used in the production of powder coating resins. Butyltin chloride dihydroxide is also known as butylchlorodihydroxytin and butyl(chloro)stannanediol. Availability Europe and united States ViaCat 4101 on stock in our local warehouses. Our lead time is about one week if delivered in 25 KG drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.

Viacat 4100 (Monobutyltin Oxide) is a white powder which has C4H10O2Sn as chemical formula. It is an noncorrosive organotin compound which can be used in the synthesis of saturated polyester in powder coatings, insulating varnishes and coil coatings. Monobutyltin Oxide is also known as butylhydroxostannane, butylstannonic acid and butylhydroxytin oxide. Availability Europe and United States ViaCat 4100 (MBTO) is on stock in our local warehouses in both Europe and United States. Our lead time is about one week if delivered in 25 KG drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.