3,3',4,4'-Benzophenonetetracarboxylic dianhydride

2421-28-5 Basic information More..

Product Name:	3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Synonyms:	1,3-Isobenzofurandione, 5,5'-carbonylbis-;3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,3’,4,4’-benzophenonetetracarboxylicaciddianhydride;BENZOPHENONETETRACARBOXYLIC ACID DIANHYDRIDE;BENZOPHENONE-TETRACARBOXYLIC-DIANHYDRIDE;BTDA~4,4-Carbonyldiphthalic anhydride;3,3',4,4'-BENZOPHENONETETRACARBOXYLIC DI ANHYDRIDE, SUBLIMED, 98%
CAS:	2421-28-5
MF:	C17H6O7
MW:	322.23
EINECS:	219-348-1
Mol File:	2421-28-5.mol

Use

BTDA is important monomer of polyimide, and used for production of polyimide material.

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