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The FASCAT® 4210 catalyst, dibutyltin dichloride (DBTC), offers benefits as a chemical intermediate for dibutyltin compounds.
The FASCAT® 4210 catalyst is used as an intermediary substance in the production of dibutyltin compounds. It can be utilized as a reactive ingredient to enhance the carbon black dispersibility in synthetic rubber, specifically polybutadiene.
Form: Solid crystalline
Color: White
CAS registry number: 683-18-1
Formula: Bu2SnCl2
Molecular weight: 303.8
Sn %: 39.0
Specific gravity @ 50°C: 1.36
Melting point, °C: 40
Boiling point, °C: 135 @ 10 mm Hg
Flash point, °C: >142
Volatility/Vapor pressure: 13.3 hPa at 135°C, 2.6 hPa at 100°C
Hydrolytic stability: In solution, slowly hydrolyzes to an organotin oxide
Primary Chemistry: Dibutyltin dichloride
Cannot dissolve in water
Exhibits solubility in ether, benzene, alcohol, organic esters, and aliphatic hydrocarbons
Used as an intermediate in the production of dibutyltin compounds
Glass coating precursor
A reactive addition is used to modify synthetic rubber, namely polybutadiene, to enhance the dispersibility of carbon black in the polymer
Lack of hydrostability for chemical intermediate manufacturing
Chemical intermediate manufacturing
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