802603

Aquivion^® D83-06A

liquid, dispersion, 6% polymer content in lower aliphatic alcohols and water, water 20 %

• Synonym(s): Aquivion^® SO₃H-form, Tetrafluoroethylene-perfluoro(3-oxa-4-pentenesulfonic acid) copolymer, Ethanesulfonic acid
• Linear Formula: (C₄HF₇O₄S .C₂F₄)_x
• UNSPSC Code: 26111700
• NACRES: NA.23

Properties

• form: dispersion; liquid
• eq. wt.: 790±20g/mole (SO₃H)
• composition: 1-propanol, 40 wt. % ; 2-propanol, 40 wt. % ; water, 20%
• concentration: 6±0.5 % (w/w)

Description

General description

Aquivion^® PFSA dispersions are 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

Amongst other, Aquivion^® D83-24B can be used as formulation additive for production of polymer electrolyte fuel cell electrodes, manufacture or repair of cation-exchange membranes, surface coatings of PTFE membranes to improve their wetting behavior or for the development of superacid catalysts. Addition of further film-forming and/or other volatile or non-volatile chemicals is necessary to impart the desired processing and end-product characteristics.

Legal Information

Aquivion is a registered trademark of Syensqo Group

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H318,H336
• Precautionary Statements: P210 - P233 - P240 - P241 - P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
• Target Organs: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 53.6 °F - closed cup
• Flash Point(C): 12.0 °C - closed cup