25103-87-1
POLY(1,4-BUTYLENE ADIPATE)
CAS: 25103-87-1
Molecular Formula: H[O(CH2)4O2C(CH2)4CO]nCH2CH2CH2C
25103-87-1 - Names and Identifiers
25103-87-1 - Physico-chemical Properties
| Molecular Formula | H[O(CH2)4O2C(CH2)4CO]nCH2CH2CH2C |
| Molar Mass | 236.2622 |
| Density | 1.019 g/mL at 25 °C (lit.) |
| Melting Point | 56-60 °C |
| Boling Point | >350 °C(lit.) |
| Flash Point | 113 °C |
| Appearance | Morphological chips |
| Storage Condition | Room Temprature |
| Physical and Chemical Properties | EPA Chemical Information Hexanedioic acid, polymer with 1,4-butanediol (25103-87-1) |
| Use | The application of poly (1, 4-butene adipate) coating adhesive appeared earlier in the market and has been widely used in the fabric coating industry at home and abroad. It can be used for sizing, printing and finishing. The finished textiles have the advantages of stiffness and beauty. |
25103-87-1 - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 39079999 |
25103-87-1 - Preparation
polyester polyol B with a number average molecular weight of 1000, a hydroxyl value of 110mgKOH/g and a functionality of 2.0 was prepared by polycondensation reaction between 1,4-butanediol and adipic acid according to the molar ratio of 110:100. polyether ester polyol and polyester polyol B based on the formula amount were put into a reaction kettle at normal temperature, stirred and heated to 100 ℃, dehydrated and degassing under vacuum for 2 hours, and then cooled to 50 ℃, add 10ppm of benzoyl chloride and pure MDI in the formula ratio, and react at 80 ℃ for 2h to obtain.
Last Update：2024-04-10 22:29:15
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Product Name: Poly(1,4-Butylene Adipate) Visit Supplier Webpage Request for quotation
CAS: 25103-87-1
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CAS: 25103-87-1
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Email: 3008007409@qq.com
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