Where to buy 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride)(BPADA)?

Synonyms: 5,5'-[2,2-Propanediylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)

CAS No.: 38103-06-9

Molecular Formula: C31H20O8

Molecular Weight:  520.49

Density:1.406 g/cm3

Melting Point:184-187 oC

Boiling Point:712.283 °C at 760 mmHg

Flash Point:302.233 °C

Appearance:beige crystalline power

Description About 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride)(BPADA) Cas 38103-06-9:

4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride)(BPADA) be used for the preparation of a polyimide material.

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