Benzophenonetetracarboxylic acid 可用于制备高性能聚酰亚胺，也可用作环氧树脂的固化剂。

Benzophenonetetracarboxylic acid can be used in the preparation of high-performance polyimides and as a curing agent for epoxy resins.

2479-49-4

C17H10O9

358.26

3,3',4,4'-Benzophenonetetracarboxylic acid;4,4'-Carbonyldiphthalic acid;Benzophenonetetracarboxylic acid

DMSO:45mg/mL (125.6mM),Need ultrasonic
H2O:8 mg/mL (22.33 mM),Need ultrasonic
Powder: -20°C for 3 years
In solvent: -80°C for 2 years