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


AppearanceWhite to off white powder
Purity 99.0% Min
Melting point283-286 °C
Boiling point397-400 °C
Density1,68 g/cm3
Flashing point380 °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


Pyromellitic Dianhydride Storage;

Stored in a dry and ventilated warehouse; keep away from sunshine; avoid fire; avoid moisture.