ODPA

• Post Date:

  Jul 08,2025

• Expiry Date:

  Jul 08,2026

• Detailed Description:

  Cas No. :1823-59-3 Purity: 99.5%Min.
  Appearance: White powder
  Metal ions: 1ppm Max. for one single metal ions
  Packing size: 1kg/bag；20kg/drum
  Application: Polyimide composite material, PI film, PSPI material etc.
  
  For details, please contact the Sales Manager:
  Mr.Ye 18222275652; Ms. Cao 18222265956; Sales department: 022-83726202-8855

• CAS Registry Number:

  1823-59-3

• Synonyms:

  ;4,4'-Oxydiphthalic dianhydride;5,5'-oxybis-3-isobenzofurandione;4-4'-Oxydiphthalic acid anhydride;4,4'-Oxydiphthalic anhydride;Bis-(3-phthalyl anhydride) ether;ODPA;4,4'-Oxydiphthalic Acid;4,4''-Oxybisdiphthalic anhydride;5,5'-oxybis(2-benzofuran-1,3-dione);Oxydiphthalicanhydride;S-ODPA;Oxydiphthalic anhydride;

• Molecular Formula:

  C₁₆H₆O₇

• Molecular Weight:

  310.2146

• Molecular Structure:

  

• Risk Codes:

  R52/53:;
  

• Safety Description:

  S61:;
  

• Company:

  CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.     [ China ]          

• Contact:

  Franz Xiao

• Tel:

  18222205756

• Fax:

  022-83726700

• Email:

  sales6@chinatechem.com