Monobutyltin OxideMBTO
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 |
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CAS number | 2273-43-0 |
METI number | 2-2269 |
Molecular formula | C4H10O2Sn |
Molecular weight | 209 |
Structural formula | ![]() |
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