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3,3,4,4-Benzophenonetetracarboxylic DianhydrideGet Latest Price

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3,3,4,4-Benzophenonetetracarboxylic Dianhydride

Product name:3,3',4,4'-Benzophenonetetracarboxylic Dianhydride

CAS:2421-28-5

Molecular Formula:C17H6O7

Molecular Weight: 322.23g/mol

Description:This product is white crystal powder  with its melting point 218-222 °C(lit.) and boiling point 320°C 5mmHg.It is moisture sensitive and can react with water.It will sublimate at 220-230 ºC.The purity is not less than 95.0%(T).It is the grade of EP.The specification is 25g or 500g.It can be used for synthetic polymer materials for high temperature polymerization of monomer.


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