70160

Nafion^™ 117 containing solution

~5% in a mixture of lower aliphatic alcohols and water

• Synonyme(s) : Tetrafluoroethylene-perfluoro-3,6-dioxa-4-methyl-7-octenesulfonic acid copolymer
• Numéro CAS: 31175-20-9
• Numéro MDL: MFCD00132790
• Code UNSPSC : 26111700
• eCl@ss : 32110203
• Nomenclature NACRES : NA.23

Propriétés

• Forme: liquid
• Caractéristiques du produit alternatif plus écologique: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Concentration: ~5% in a mixture of lower aliphatic alcohols and water
• Indice de réfraction: n20/D 1.38
• Autre catégorie plus écologique: Enabling,
• 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);
• Clé InChI: FOYUGSIADQEOEK-UHFFFAOYSA-N

Description

Description générale

Nafion^™ 117 solution can be used in the formation of nafion membranes with properties like good water uptake (~27%) and ionic conductivity (~1.23 × 10⁻² Ω⁻¹ cm⁻¹). Its current density at 600V for the polymer electrolyte fuel cells is ~640 mA cm⁻².

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

Nafion^™ 117 solution can be used for a variety of applications such as:

• polyelectrolytic membrane for fuel cells
• metal extraction from aqueous solutions
• for the production of hydrogen by thermochemical water splitting
• as a reference membrane to evaluate the methanol permeability

Informations légales

Nafion is a registered trademark of  THE CHEMOURS COMPANY FC LLC

Nafion is a trademark of The Chemours Company FC, LLC

Informations sur la sécurité

• Pictogrammes: GHS02,GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H225,H318,H336
• Conseils de prudence: P210 - P233 - P240 - P241 - P280 - P305 + P351 + P338
• Classification des risques: Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
• Organes cibles: Central nervous system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 67.0 °F
• Point d'éclair (°C): 19.44 °C