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Aquivion® PW79S
产品编号:3410046
规格:coarse powder, PFSA eq. wt. 790 g/mole SO3H, contains CF3 polymer chain ends as stabilizer
CAS NO:1163733-25-2
包装规格:25 G
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
341004625 G3870
产品别名

1163733-25-2

阳离子交换树脂

Aquivion® PW79S

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

Aquivion SO3H

结构式
基本信息
Linear Formula【线性分子式】
[CF2CF(OCF2CF2SO3H)]m[CF2CF2]n
NACRES
NA.23
General description【一般描述】
Aquivion® PFSA PW series grades are coarse powders based on the short-side-chain (SSC) copolymer of Tetrafluoroethylene and the Sulfonyl Fluoride Vinyl Ether (SFVE) CF2=CF2-O-(CF2)2-SO2F industrially produced by Solvay Specialty Polymers. The resulting perfluoropolymer′s functional groups are in their sulfonic acid form, SO3H.
Application【应用】
  • Aquivion® PW79S acid powder exhibits concentrated ion cation-exchange capacity and can be used under the conditions where conventional exchange resins have shown insufficient chemical resistance.
  • Given the resin′s superacid functionality with many active groups it can also be used either directly or as an ingredient of composite structures active as heterogeneous catalysts. This encompasses a wide range of organic synthesis and respective reaction mechanisms, as already described in public literature.
Legal Information【法律信息】
Product of Solvay Specialty Polymers USA LLC.
Aquivion is a registered trademark of Solvay Group
产品性质
Quality Level【质量水平】
100
form【形式】
coarse powder
contains【包含】
CF3 polymer chain ends as stabilizer
packaging【包装】
25 g in glass bottle
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 3
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