802611

Aquivion^® PW79S

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

• Synonym(e): Aquivion^® SO₃H, Tetrafluoroethylene-perfluoro(3-oxa-4-pentenesulfonic acid) copolymer, Ethanesulfonic acid
• Lineare Formel: [CF₂CF(OCF₂CF₂SO₃H)]_m[CF₂CF₂]_n
• CAS-Nummer: 1163733-25-2
• MDL-Nummer: MFCD28976083
• UNSPSC-Code: 26111700
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 100
• Form: coarse powder
• Enthält: CF₃ polymer chain ends as stabilizer

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

• 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.

Rechtliche Hinweise

Product of Solvay Specialty Polymers USA LLC.

Aquivion is a registered trademark of Syensqo Group

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable