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Chloromonobutylstannic acid
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Polyester resin esterification catalyst
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Product Description
| Product Name: | chloromonobutylstannic acid |  |
| CAS No: | 13355-96-9 | |
| Molecular formula: | C4H11ClO2Sn | |
| Molecular weight: | 245.29 | |
| Specifications | ||
| Appearance: | White powder | |
| Tin content: | 47.0±1% | |
| Water: | ≤ 2.0% | |
| Characteristics | 1. Dissolved in the reaction solution, dissolved in diluted NaOH or hot HNO3, insoluble in non-polar solution. 2. It is very stable in water, with low dosage and good effect. It is a multi-purpose catalyst, which can be used in esterification, condensation polymerization and transesterification. 4. This product starts to dissolve when the acid reaction temperature reaches 80 ℃, but it does not affect the quality of the product. 5. This product reaction temperature can withstand 250 ℃. | |
| Use: | 1. This product is suitable for the synthesis of saturated polyester resin, such as polyester resin for powder coating. 2. This product is suitable for the production of unsaturated polyester resin, for the use of film coating, sheet, casting material, etc. 3. This product is suitable for transesterification reactions at a temperature of 140-180°C, such as the production of esters and antioxidants. 4. This product is suitable for the production of polybutylene terephthalate engineering resin (PBT), suitable for automotive and construction marketField. | |
| Storage: | In a cool and dry warehouse, the lid should be closed in time after use to reduce contact with air. Contact with skin and mucous membrane should be avoided. Rinse with plenty of water immediately after contamination. | |
| Packing: | 25KG/cardboard drum |
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