3,3',4,4'-Benzophenonetetracarboxylic Dianhydride CAS 2421-28-5
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- Time:2024-08-21
Product Details
- Product Name3,3',4,4'-Benzophenonetetracarboxylic Dianhydride
- CAS No.2421-28-5
- EINECS No.219-348-1
- MFC17H6O7
- MW322.23
- InChIKeyVQVIHDPBMFABCQ-UHFFFAOYSA-N
- AppearanceNeedles or Crystalline PowderOff-white to brown
- Boiling point 320°C 5mm
- density 1,57 g/cm3
- Water Solubility REACTS
- Melting point 218-222 °C (lit.)
- storage temp. Inert atmosphere,Room Temperature
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