CN
| Product Name |
3,3,4,4-diphenylsulfone tetracarboxylic dianhydride |
| Abbreviation |
DSDA |
| CAS NO |
2540-99-0 |
| MF |
C16H6O8S |
| MW |
358.28 |
| Appearance | Off-white powder |
| Purity |
≥99.5% |
| Metal ions |
Single ion≤1ppm |
| Remarks |
Commercial production |
