Chemical Name:  3,3',4,4'- diphenylketone tetrazoic anhydride

CAS NO: 2421-28-5

Molecular Formula: C17H6O7

Molecular Weight：322.23

Structural Formula: 

Indexes:  Appearance:white powder; 

            Purity: above 99.0% 

            Water :below 0.1%

            Melting point: 218-222 ℃; 

Application:

This product is a polyimide monomer, which can be used as a monomer for the preparation of polyimide special polymer functional materials, which is mainly used in the materials of heat resistant polymers.

Package: 

Avoid light in room temperature to isolate air storage.

2.5kg/Aluminum Foil Bag