Merck
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70160

Sigma-Aldrich

Nafion 117 containing solution

greener alternative

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

Synonym(s):
Tetrafluoroethylene-perfluoro-3,6-dioxa-4-methyl-7-octenesulfonic acid copolymer
CAS Number:
MDL number:
eCl@ss:
32110203
NACRES:
NA.23

form

liquid

Quality Level

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

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 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

Packaging

25, 100 mL in glass bottle

Legal Information

Nafion is a registered trademark of  THE CHEMOURS COMPANY FC LLC
Nafion is a trademark of The Chemours Company FC, LLC

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

67.0 °F

Flash Point(C)

19.44 °C

Certificate of Analysis

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Certificate of Origin

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