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位置:首页 > 品牌 > Sigma-Aldrich > Aquivion® pellets P87-SO2F

Aquivion® pellets P87-SO2F

品牌
Sigma-Aldrich
CAS
69462-70-0
货号
915327
规格纯度
cylindrical pellets 2mm, PFSF eq. wt. (870 g/mole SO2F)
参考价格
4123.61 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
69462-70-0
Aquivion® pellets P87-SO2F
Ethanesulfonyl fluoride
Aquivion SO2F-form
Perfluoro(3-oxa-4-pentenesulfonyl fluoride)-tetrafluoroethylene copolymer
产品介绍:

产品说明

一般描述

Aquivion® P87S-SO2F are pellets 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 sulfonyl fluoride form, SO2F.

应用

  • Aquivion® P87 pellets can be melt-pressed or extruded into plates, sheets or thin films down to about 50μm. The extruder shall be equipped with a standard three-zone metering screw devoid of barrier or mixing elements. Optimum temperature settings will depend on the configuration of the equipment but generally cover 100 to 300℃ range. Optionally functional groups in the molded part are then hydrolyzed in baths or wet benches with a heated base (NaOH, KOH etc), reaction which may take minutes or hours, depending on thickness and conditions.
  • Aquivion® P87 pellets can be directly hydrolyzed as described - either completely or only on their outer surface. This will enable functional activity of the sulfonic acid / sulfonyl salt groups for ion-exchange operations or as acid catalyst.

法律信息

Aquivion is a registered trademark of Solvay Group

基本信息

线性分子式[CF2CF(OCF2CF2SO2F)]m[CF2CF2]n

产品性质

质量水平100

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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