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DSDA

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  Post Date: Jul 05,2025
  Expiry Date: Jan 01,2026
  Detailed Description: Cas No. :2540-99-0 Purity: 99.5%Min.
Appearance: White powder
Packing size: 1kg/bag;
Application: PI film, Polyimide composite material, etc.

For details, please contact the Sales Manager:
Mr.Ye 18222275652; Ms. Cao 18222265956; Sales department: 022-83726202-8855

  CAS Registry Number:

2540-99-0

  Synonyms: ;3,3,4,4-Diphenylsulfonetetracarboxylic dianhydride;5,5'-sulfonylbis(2-benzofuran-1,3-dione);3,3'-4,4'-Tetra Carboxylic acid and Anhydride Diphenyl Sulfone;3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE;
  Molecular Formula: C16H6O8S
  Molecular Weight: 358.279
  Molecular Structure: 2540-99-0 Diphenylsulfonetetracarboxylicdianhydride

  Company: CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.     [ China ]          
  Contact: Franz Xiao
  Tel: 18222205756
  Fax: 022-83726700
  Email: sales6@chinatechem.com
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