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4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) can be used as the main raw material for the production of polyimide products and their composite materials. Polyetherimide prepared from 4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride) is a kind of fusible polyimide, which not only maintains the excellent properties of polyimide, but also has the processing performance of general plastic plastics, and the price is low, suitable for the preparation of thin-walled products and products with complex structure.
Items | Technical index |
Product name | 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) |
CAS NO. | 38103-06-9 |
Molecular formula | C31H20O8 |
Molecular weight | 520.49 |
Appearance | White powder |
Purity | 99%min |
Product parameters | |
Cas number: | 38103-06-9 |
Appearance: | White powder |
Purity: | 99%min |
Package details: | 1kg/foil bag; 25kg/drum |
Brand: | Fortunachem |
Used as pharmaceutical intermediate.
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