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3,3',4,4'-Benzophenonetetracarboxylic dianhydride (BTDA) is used as an intermediate in the manufacture of plastic products or fine chemicals.
3,3',4,4'-Benzophenonetetracarboxylic dianhydride polymer fine free-flowing powder suitable for general purposes. BTDA Microfine Micronized powder facilitates mixing in epoxy resins. BTDA ultrapure high-purity, high-assay powder for critical polyimide synthesis.
Items | Specifications | Results |
Appearance | White or light yellow powder | Light yellow powder |
Purity | ≥99% | 99.32% |
Product parameters | |
Cas number: | 2421-28-5 |
Appearance: | White or light yellow powder |
Purity: | 99%min |
Package details: | 1kg/foil bag; 25kg/drum |
Brand: | Fortunachem |
Used to synthesize polymer monomers for high temperature polymer materials.
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