sell 3,3',4,4'-benzophenonetetracarboxylic dianhydride; BTDA

BTDA is important monomer of polyimide, and used for production of polyimide material. The material has high temperature resistance, low temperature resistance, corrosion resistance, radiation resistance, insulation, shock resistance, excellent performance. Can be made into structure parts, laminates, films, adhesives, coatings, insulation materials and reinforcing material, etc., can be widely used in the field of aerospace, electrical / electronics, shipbuilding, automobile, precision machinery.

Availability: In stock




3,3',4,4'-benzophenonetetracarboxylic dianhydride Synonyms:Benzophenone-3,3',4,4'-tetracarboxylic dianhydride; 4,4'-Carbonyldiphthalic anhydride; BTDA Molecular Formula:C17H6O7 Molecular Weight:322.23 CAS:2421-28-5 EINECS:219-348-1 Melting point:219-226 ºC Sublimation:220-230 ºC Flash point:324 ºC Water solubility:REACTS Purity:99%

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Additional Info

Cost $130.00


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