Pyromellitic Dianhydride CAS No.:89-32-7
Chemical Name: Pyromellitic Dianhydride
CAS No.: 89-32-7
Assay: ≥99.0%
Appearance: White to off white powder
product description
Pyromellitic Dianhydride More Details：
Specification:
| Item | Result |
| Appearance | White to off white powder |
| Purity | 99.0% Min |
| Melting point | 283-286 °C |
| Boiling point | 397-400 °C |
| Density | 1,68 g/cm3 |
| Flashing point | 380 °C |
Pyromellitic Dianhydride Usage：
Tetrachloric anhydride and its derivatives have a wide range of applications. PMDA is mainly used as curing agent of epoxy resin, raw material of polyimide and crosslinking of polyester resin to produce homobenzene type polyether imide resin. This is a kind of high-temperature resistant engineering material which can be used continuously in 2600C for a long time.
Pyromellitic Dianhydride Packaging and Shipping：
25KG/drum
Pyromellitic Dianhydride Storage;
Stored in a dry and ventilated warehouse; keep away from sunshine; avoid fire; avoid moisture.
