Nafion™ 117含 溶液
~5% in a mixture of lower aliphatic alcohols and water
别名:
全氟(4-甲基-3,6-二氧杂-7-辛烯)磺酰氟
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form
liquid
greener alternative product characteristics
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concentration
~5% in a mixture of lower aliphatic alcohols and water
refractive index
n20/D 1.38
greener alternative category
InChI
1S/C7HF13O5S.C2F4/c8-1(9)2(10)24-5(15,16)3(11,4(12,13)14)25-6(17,18)7(19,20)26(21,22)23;3-1(4)2(5)6/h(H,21,22,23);
InChI key
FOYUGSIADQEOEK-UHFFFAOYSA-N
General description
Nafion™ 117溶液可用于形成Nafion膜，从而实现良好的吸水率 (~27%) 和离子电导率 (~1.23 × 10−2 Ω−1 cm−1)。由其制成的聚合物电解质燃料电池在600V时的电流密度~640 mA cm−2。
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Application
Nafion™ 117溶液可用于多种应用，例如：
- 燃料电池聚电解质膜
- 从水溶液中提取金属
- 通过热化学水分解法生产氢气
- 用作评估甲醇透性的参比膜
Legal Information
Nafion是THE CHEMOURS COMPANY FC LLC的注册商标
Nafion is a trademark of The Chemours Company FC, LLC
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
67.0 °F
flash_point_c
19.44 °C
法规信息
危险化学品
此项目有
商品
质子交换膜(PEM)燃料电池由两个电极和一种导电电解质组成，可在相对较低的温度下运行。
相关内容
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A comparison of methanol permeability in Chitosan and Nafion 117 membranes at high to medium methanol concentrations
Mukoma P, et al.
Journal of Membrane Science , 243(1-2), 293-299 (2004)
A new analytical system, based on an acoustic wave sensor, for halitosis evaluation
Fernandes DLA, et al.
Sensors and Actuators B, Chemical, 136, 73-79 (2009)
Parameters of PEM fuel-cells based on new membranes fabricated from Nafion, silicotungstic acid and thiophene
Tazi B and Savadogo O
Electrochimica Acta, 45(25-26), 4329-4339 (2000)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 70160-25ML | 04061838254191 |
| 70160-100ML | 04061838254184 |