Chemical name: Monobutyltin Oxide
CAS number: 2273-43-0
Description and features
Viacat 4100 (Monobutyltin Oxide) is a white powder which has C4H10O2Sn as chemical formula. It is mainly used as catalyst in the production of unsaturated polyester resins, saturated polyester resins and polyester polyols. It can also be a catalyst in the production of powder coating resins and polymeric plasticizers.
Monobutyltin Oxide is also known as butylhydroxostannane, butylstannonic acid and butylhydroxytin oxide.
|HS code||2931 90 00|
Molecular and structural information
|Molecular weight||208.83 g/mol|
|Tin content||54.80 - 59.50 %|
|Chlorine content||≤1.00 %|
|Boiling point||>350 °C|
|Flash point||116.00 °C|
|Auto ignition temperature||-510 °C|
|Partition coefficient (log Pow)||0.20|
|Solubility in water||Insoluble (< 0.1 mg/l)|
|Vapour pressure||0.0000013 kPa|
Available packaging: 25KG drum
Special packaging is available on request
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.
Store Monobutyltin Oxide in a cool, dry and well-ventilated area and in line with legal requirements.
Keep MBTO away from heat sources and oxidizing agents.
This substance (CAS: 2273-43-0) has been registered under REACH (EC) 1907/2006.
A Material Safety Data Sheets (MSDS) is available for ViaCat 4100 (MBTO) and all other products supplied by Vesta Intracon BV. An MSDS describes the hazards of a product and explains how a product can be safely handled, used and stored. Besides it provides important regulatory and emergency response information for the purchased product.