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Merck
CN

802727

Sigma-Aldrich

Aquivion® SO3H

membrane sheet, contains CF3 polymer chain ends as stabilizer, PFSA eq. wt. 870 g/mole SO3H, L × W × thickness 31 cm × 31 cm × 50 μm

别名:

Aquivion® SO3H, Tetrafluoroethylene-perfluoro(3-oxa-4-pentenesulfonic acid) copolymer, Ethanesulfonic acid

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About This Item

线性分子式:
[CF2CF(OCF2CF2SO3H)]m[CF2CF2]n
UNSPSC代码:
26111700
NACRES:
NA.23

表单

membrane sheet

包含

CF3 polymer chain ends as stabilizer

长度 × 宽度 × 厚度

31 cm × 31 cm × 50 μm

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一般描述

Aquivion® PFSA ionomer membranes are melt-extruded films based on the short-side-chain (SSC) copolymer of Tetrafluoroethylene and the Sulfonyl Fluoride Vinyl Ether (SFVE) F2C=CF-O-(CF2)2-SO2F industrially produced by Solvay Specialty Polymers. Following a film hydrolysis the perfluoropolymer′s functional groups are operative in their sulfonic acid form, SO3H.

应用

Aquivion® PFSA membranes are used for electrochemical applications such as, but not limited to, polymer electrolyte fuel cells, electro-deionization systems, ozone generators, water electrolyzers, hydrogen separators and compressors, redox flow batteries as well as pervaporation or gas humidification systems.

法律信息

Aquivion is a registered trademark of Syensqo Group

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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