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3,3',4,4'-Benzophenonetetracarboxylic dianhydride 2421-28-5 BTDA
Product Description
Product name | 3,3',4,4'-Benzophenonetetracarboxylic dianhydride (BTDA) |
Cas number | 2421-28-5 |
Molecular formula | C17H6O7 |
Molecular weight | 322.23 |
EINECS | 219-348-1 |
Appearance | Off-white powder |
Purity | 98.0%min / 99.0%min / 99.5%min |
Company Information
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