Bis(-chloro-3-sulfophenyl)sulfone disodium salt
CAS NO.: 51698-33-0
synonym:
disodium 3,3′-sulfonylbis(6-chlorobenzenesulfonate)；
4,4′-Dichlorodiphenylsulfone-3,3′-disulfonic acid disodium salt
Formula: C12H6Cl2Na2O8S3
Molecular Weight: 491.25
Chemical Structure:
Specification:
| Item | Standard |
| Appearance | White powder |
| Purity | ≥99% |
Application for reference:
Raw material for sulfone polymer film (PEMFC);intermediates;
Package and storage:
25kgs/paper drum or as customer’s request;
Stock it in dry,cool and well-ventilated place
Transportation:
Bis(-chloro-3-sulfophenyl)sulfone disodium salt is not dangerous goods according to transportation regulation
Shelf life: 2 years as above storage condition