3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation) >98.0%(GC) 25g

CAS : 2421-28-5
Formula : C17H6O7
mol : 322.23
Boiling point:
Melting point : 227°C
Density :
P&H codes : H319,H335P261,P280,P304+P340+P312,P337+P313,P403+P233,P501GHS07
Causes serious eye irritation. May cause respiratory irritation.
WGK 1: slightly water endangering
ADR: not subjected to ADR
Class :
Packing group :