Products
| Pyromellitic dianhydride | |
| Product name | Pyromellitic dianhydride |
| Chinese name | 均苯四甲酸二酐，均酐 |
| English name | Pyromellitic dianhydride |
| Molecular formula | C10H2O6 |
| Molecular weight | 218.12 |
| CAS No. | 89-32-7 |
| Product photo |  |
| Structure |  |
| chemical properties | The boiling point of 380 DEG 397-400 DEG C, flash point, the proportion of 1.680. |
| Appearance | White or light yellow crystal |
| Melting point | 284-288℃ |
| Content | 0.995 |
| Moisture | |
| Packing | 10kg,25kg |
The other explanation |
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