Description and features
ViaCat 400 (Dibutyltin diacetate) is a colourless to yellowish substance which has C12H24O4Sn as chemical formula. It is liquid at room temperature and is used as catalyst for room temperature crosslinking of silicon / rubber sealants, polyurethane coatings and for esterification and transesterification reactions.
Dibutyltin diacetate s also known as diacetoxybutyltin, dibutyltin di(acetate) and bis(acetyloxy)dibutylstannane
Availability
Europe and United States: Provided ViaCat 400 (DBTDA) is in stock in our local warehouses our lead time is about one week if delivered in 25 KG drums.
We can also serve Canada, South America, South Africa, and other markets. Please contact our sales department for more details.
This substance (CAS: 1067-33-0) has been registered under REACH (EC) 1907/2006.
Product Identification
| CAS number | 1067-33-0 |
| EC number | 213-928-8 |
| HS code | 2931 90 80 |
Specification
| Appearance | Colourless to yellow liquid |
| Tin content | ≥33.00 % |
| Viscosity mPa.s | ≤50 |
Packaging
Available packaging: 25 KG drum.
Special packaging is available on request
Storage
Store Dibutyltin diacetate in a cool, dry and well-ventilated area and in line with legal requirements.
Keep ViaCat 400 (DBTDA) away from heat sources and oxidizing agents.
MSDS
A Material Safety Data Sheet (MSDS) is available for ViaCat 400 (DBTDA) and all other products supplied by Vesta Chemicals BV.
An MSDS outlines the hazards of a product and explains how to handle, use, and store the product safely. Besides it provides important regulatory and emergency response information for the purchased product.
Molecular and structural information
| Molecular formula | C12H24O4Sn |
| Molecular weight | 351.03 g/mol |
| Smiles notation | [Sn](OC(C)=O)(OC(C)=O)(CCCC)CCCC |
| InChi key | JJLKTTCRRLHVGL-UHFFFAOYSA-L |
| Structural formula |  |
Physicochemical information
| Boiling point | 130 °C @ 0.67 kPa |
| Density | 1.310 g/l @ 20 °C |
| Flash point | 150.50 °C |
| Melting point | 9 °C |
| Partition coefficient (log Pow) | 3.39 |
| Solubility in water | Moderately soluble ( (0.40 g/l ) |
| Vapour pressure | 2.4 x 10-3 Torr = 0.32 Pa @ 20 °C |