Bis(4-fluor-3-sulfophenyl)sulfone disodium salt

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

Synonym:

3,3′-DISULFONATED-4,4′-DIFLUOROPHENYL SULFONE, DISODIUM SALTBenzenesulfonicacid, 3,3′-sulfonylbis[6-fluoro-, disodium salt (9CI); 4,4′-Difluoro-3,3′-disodiosulfodiphenylsulfone; Disodium 4,4′-difluorodiphenyl sulfone-3,3′-disulfonate；Benzenesulfonic acid,3,3′-sulfonylbis[6-fluoro-, sodium salt (1:2)

Formula: C12H6F2Na2O8S3

Molecular Weight: 458.34

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(4-fluor-3-sulfophenyl)sulfone disodium salt is not dangerous goods according to transportation regulation

Shelf life: 2 years as above storage condition