31175-20-9

SL Number

CSL-71649

Category

impurity

Molecular Formula

C5H2F10O5S (C2F4)m (C2F3)n

Molecular Weight

Description

1,1,2,2-Tetrafluoro-2-[1,2,2-trifluoro-1-(trifluoromethyl)-2-[(1,2,2-trifluorovinyl)oxy]ethoxy]-ethanesulfonic Acid Polymer with Tetrafluoroethylene;2-[1-[Difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-ethanesulfonic Acid Polymer with Tetrafluoroethene;Tetrafluoroethene Polymer with 2-[1-[Difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroethanesulfonic Acid; Flemion R Nafion 663492 PSA 1 PSA 2; Perfluoro-3,6-dioxa-4-methyl-7-octene-1-sulfonic acid-tetrafluoroethylene Copolymer;Perfluoro-3,6-dioxa-4-methyl-7-octenesulfonic acid-tetrafluoroethylene Copolymer; Perfluoro-3,6-dioxa-4-methyl-7-octenesulfonic acid-tetrafluoroethylene Polymer;Perfluoro[2-(2-sulfonylfluoroethoxy)propyl vinyl ether]-tetrafluoroethylene Co