CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.

2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride

• Category :

  Intermediates

• Synonyms :

  a-ODPA;2,3,3,4-Diphenyl ether tetracarboxylic acid dianhydride;2,3,3',4'-Tetracarboxydiphenyl oxide dianhydride;��-ODPA;

• CAS NO :

  50662-95-8

• EC NO :

• Molecular Formula :

  C₁₆H₆O₇

• Molecular Weight :

  310

• Main Specifications :

• Product description :

  Purity: 99.5%Min. Appearance: White powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: High heat resistance aviation composite material, PI film etc. For details, please contact the Sales Manager: Mr.Ye 18222275652; Ms. Cao 18222265956; Sales department: 022-83726202-8855

• Molecular Structure :