Bis(-chloro-3-sulfophenyl)sulfone disodium salt

white powder;purity≥99%;raw material for sulfone polymer film ( PEMFC) and intermediates.

Synonym:

disodium 3,3′-sulfonylbis(6-chlorobenzenesulfonate)；
4,4′-Dichlorodiphenylsulfone-3,3′-disulfonic acid disodium salt


Formula: C12H6Cl2Na2O8S3
‍‍
Molecular Weight: 491.25

Structure:

Specification:

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