2540-99-0 | 3,3′,4,4′-Diphenylsulfonetetracarboxylic dianhydride
Appearance Beige to pale yellow crystalline powder
Purity 99% Min
Application Material intermediate
• The above information is for reference only.
• For further more information, please email us [email protected]
Synonyme: DSDA
3,3,4,4-Diphenylsulfonetetracarboxylic dianhydride;
3,3′-4,4′-Tetra Carboxylic acid and Anhydride Diphenyl Sulfone
5,5′-sulfonylbis(2-benzofuran-1,3-dione)
A new heat resistant Bi amine curing agent is applied to new polyester materials.
• The above information is for reference only.
• For further more information, please email us [email protected]
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