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- Product Name.:benzophenonetetracarboxylic acid dianhydride
- CAS No: 2421-28-5
- Weight: 322.22534
- Formula: C17H6O7
- Melting Point: 219-226 ºC
- Boiling Point: 320°C 5mm
- Density: 1.57
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- Business Type: Manufacturers
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