CAS NO. 17828-53-4 HQDPA 1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride

Product Name

1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride（HQDPA）

Synonyms

HYDROQUINONE DIPHTHALIC ANHYDRIDE;HQDA;1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride;1,4-Diphenoxybenzene-3',4',3'',4''-tetracarboxylic acid anhydride;4,4'-(4,1-Phenylenedioxy)bis[phthalic anhydride];4,4'-(p-Phenylenedioxy)bis[phthalic anhydride];1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride(HQDPA);HQDPA

CAS NO

17828-53-4

Appearance

White to off-white powder

Assay

99%

MF

C24H16O5

MW

384.38

Storage condition

Low temperature and keep dry

Capacity

500KG/month

Package

In Aluminum foil bags etc.

Loading Port

China any port ,Beijing ,Shanghai ,Hongkong

Shipment method

By Sea ,Air ,Courier door to door ,etc.

Application

Used in Polyimide products

Structure