半岛bd体育手机客户端 说明
一般描述
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.
应用
Amongst other Aquivion products, Aquivion?D83-24B can be used as a 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.
包装
25 mL in glass bottle
250 mL in poly bottle
法律信息
Aquivion?is a registered trademark of Solvay Specialty Polymers USA LLC.
Aquivion is a registered trademark of Solvay Group
基本信息
| 线性分子式 | (C4HF7O4S .C2F4)x |
| NACRES | NA.23 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 形式 | dispersion liquid |
| eq. wt. | 830±20 g/mol (SO3H) |
| 组成 | 24% in water |
| 浓度 | 24±1 % (w/w) |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H314 |
| 预防措施声明 | P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| 危险分类 | Skin Corr. 1C |
| 储存分类代码 | 8B - Non-combustible, corrosive hazardous materials |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
