Description
Product Name: 3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE
Synonyms: DSDA
CAS: 2540-99-0
MF: C16H6O8S
MW: 358.28
Melting point: 283 °C
Boiling point: 718.5±45.0 °C
Density: 1.755±0.06 g/cm3
Specification
| Product name |
DSDA |
| CAS |
2540-99-0 |
| Appearance |
White powder |
| Purity |
99%Min. |
| Package |
1 kg/bag or 20 kg/drum |
Application
CPI film, polyimide material, 5G MPI, etc.