3,3',4,4'-Biphenyltetracarboxylic dianhydride NEW

Name:3,3',4,4'-Biphenyltetracarboxylic dianhydride

Other name:

[1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic;

3,4:3',4'-dianhydride;

4,4'-Biphthalic Anhydride (purified by sublimation)

CAS:2420-87-3

EINECS:219-342-9

Molecular formula:C16H6O6

Molecular weight:294.22

Melting point:299-305 °C (lit.)

Purity:99%min.

Applications:Polyimide monomer, used in the manufacture of new polymer materials such as resin and PI film.

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