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Pyromellitic Dianhydride CAS: 89-32-7 |
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| NO | Parameters | Min | Max | |
| 1 | Chemical Formula | C10H2O6 | | |
| 2 | Density @25°C-g/cm3 | 1.68 | | |
| 3 | Appearance | White crystalline powder | | |
| 4 | Flash Point °C | 380 | | |
| 5 | Solubility | Soluble in: Benzene ,Acetone,ethyl ether, n-hexane,.. | | |
| 6 | Purity | 99.5% | | |
| 7 | Boiling Point °C | 396 | 400 | |
| 7 | Melting Point °C | 286 | 288 | |
| 7 | Moisture% | – | 0.001 | |
Pyromellitic Dianhydride (PMDA)
PMDA used as a polyamide raw material, epoxy resin solidifying agent, alkyl resin cross-linker, vinyl and polyester resin, stabilizer and plastic formulation of urea formaldehyde resin, it can also be used in the production of blue phthalocyanine, Alkyd paint used water. Solubility paint and anti-corrosion paint, lubricated oil, etc.






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