BNT CAT422

Description

BNT CAT 422 (DBTL) is an organotin compound that is commonly used as a catalyst in esterification, transesterification, or polycondensation reactions. Typical applications include PU adhesives and coatings, as well as silicones. It accelerates the reaction and improves the curing of polyurethanes. In PVC processing, it serves as a stabilizer.

Chemical details

BNT-CAT 422 remains liquid down to -10 °C due to its special composition. It is soluble in organic solvents such as methanol, toluene, or acetone, but insoluble in water.

Synonyms

Dibutylzinnbislaurat Butylzinn Dilaurat Dibutylbis (lauroyloxy) stannan Dibutylbis ((1-oxododecyl)oxy)stannan DBTDL DBTL