MBTO (monobutyltin oxide) is used as an ingredient for the polyvinyl chloride resin stabilizer and catalysts for esterification and transesterification.
Characteristics
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| Chemical name | Monobutyltin oxide |
|---|---|
| CAS number | 2273-43-0 |
| METI number | 2-2269 |
| Molecular formula | C4H10O2Sn |
| Molecular weight | 209 |
| Structural formula |  Molecular weight: 209 |
| Classification by functional group, compound | Hydroxyl group (Alcoholic hydroxy group) |
| Melting point (°C) | 210°C |
| Aqueous solubility | Insoluble |
Applications
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Monobutyltin oxide, as a resin additive or resin chemical, is used for the following purposes:
- Polyvinyl chloride resin stabilizer ingredient
- Esterification and transesterification catalysts