Description and features
Viacat 220 (Monobutyltin-tris-(ethylhexoate)) is used as catalyst for manufacturing of plasticizers, saturated and unsaturated polyesters, coating resins and in urethane reaction to reduce cure temperature to 140 – 160°C.
Shipment Info
Europe and United States: Provided ViaCat 220 (MBTEH) is 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.
This substance (CAS: 814-94-8) has been registered under REACH (EC) 1907/2006.
Product Identification
| CAS number | 23850-94-4 |
| EC number | 245-912-1 |
| HS code | 2931 90 00 |
Specification
| Appearance | Liquid |
| Tin content | 18.40 – 20.20 |
| Saponification nr mg KOH/g | 255 – 2850 |
| Pour point °C | -18 °C |
Packaging
Available packaging: 25 KG drum
Special packaging is available on request
Storage
Store Monobutyltin tris ethylhexoate in a cool, dry and well-ventilated area and in line with legal requirements.
Keep ViaCat 220 (MBTEH) away from heat sources and oxidizing agents.
MSDS
A Material Safety Data Sheets (MSDS) is available for ViaCat 220 (MBTEH) and all other products supplied by Vesta Chemicals 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.
Molecular and structural information
| Molecular formula | C28H54O6Sn |
| Molecular weight | 611.44 g/mol |
| InChi key | GVKORIDPEBYOFR-UHFFFAOYSA-K |
| Structural formula |  |
Physicochemical information
| Boiling point | 228 °C @ 760 mmHg |
| Density | 1.150 g/ml @ 25 °C |
| Flash point | >113 °C |
| Melting point | -33.0 °C |
| Partition coefficient (log Pow) | 8.00 |
| Refractive index | 1.462 – 1.470 @ 20 °C |
| Solubility in water | Insoluble |
| Viscosity mPa.s | 140 – 180 |