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
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About This Item
Linear Formula:
(C4HF7O4S .C2F4)x
NACRES:
NA.23
UNSPSC Code:
26111700
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)
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
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Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
53.6 °F - closed cup
flash_point_c
12.0 °C - closed cup
Regulatory Information
危险化学品
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Articles
Advances in electrochemical water conversion and understanding PEMFC degradation drive progress in hydrogen technologies.
将水通过电化学的方法转化为氢和氧的发展，主要是通过开发新材料并了解质子交换膜燃料电池（PEMFC）在运行过程中的降解机理实现的。
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 802603-500ML | 04061838098818 |
| 802603-50ML | 04061838111869 |