802611

Aquivion^® PW79S

coarse powder, PFSA eq. wt. 790 g/mole SO₃H, contains CF₃ polymer chain ends as stabilizer

• Synonym(s): Aquivion^® SO₃H, Tetrafluoroethylene-perfluoro(3-oxa-4-pentenesulfonic acid) copolymer, Ethanesulfonic acid
• Linear Formula: [CF₂CF(OCF₂CF₂SO₃H)]_m[CF₂CF₂]_n
• CAS Number: 1163733-25-2
• NACRES: NA.23

Properties

• Nível de qualidade: 100
• forma: coarse powder
• contém: CF₃ polymer chain ends as stabilizer

Description

Descrição geral

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.

Aplicação

• 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.

Informações legais

Product of Solvay Specialty Polymers USA LLC.

Aquivion is a registered trademark of Solvay Group

Safety Information

• Código de classe de armazenamento: 11 - Combustible Solids
• WGK: WGK 3
• Ponto de fulgor (ºF): Not applicable
• Ponto de fulgor (ºC): Not applicable