Products
| 3,3',4,4'-Biphenyltetracarboxylic dianhydride | |
| Product name | 3,3',4,4'-Biphenyltetracarboxylic dianhydride |
| Chinese name | 3,3',4,4'-联苯四羧酸二酐 |
| English name | 3,3',4,4'-Biphenyltetracarboxylic dianhydride |
| Molecular formula | C16H6O6 |
| Molecular weight | 294.22 |
| CAS No. | 2420-87-3 |
| Product photo |  |
| Structure |  |
| chemical properties | Density: 1.625g / cm3 Melting point: 299-305 ℃ Boiling point: 613 ° C at 760 mmHg Flash Point: 276.5 ° C Vapor Pressure: 5.81E-15mmHg at 25 ° C |
| Appearance | White crystalline powder |
| Melting point | 299-305°C |
| Content | 0.99 |
| Moisture | |
| Packing | 1kg |
The other explanation |
For the production of polyimide products and composite materials, pharmaceutical intermediates |
