Skip to Content
Merck

70160

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

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

CAS Number:
31175-20-9
UNSPSC Code:
26111700
eCl@ss:
32110203
NACRES:
NA.23
MDL number:
MFCD00132790

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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

form

liquid

greener alternative product characteristics

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

refractive index

n20/D 1.38

greener alternative category

Enabling,

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

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.

Legal Information

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

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

67.0 °F

flash_point_c

19.44 °C

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Type 1 petroleums + Hazardous rank II + Water insoluble liquid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

70160-25ML:4548173177991 + 70160-BULK: + 70160-VAR: + 70160-100ML:4548173177984

jan

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCF9827
BCCF6051
BCCF6049
BCCD4910
BCCD1255

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)
Adsorption of some heavy metal ions from aqueous solutions on Nafion 117 membrane
Nasef MM and Yahaya AH
Desalination, 249(2), 677-681 (2009)
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)
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)
Nafion/poly (vinyl alcohol) blends: effect of composition and annealing temperature on transport properties
DeLuca NW and Elabd YA
Journal of Membrane Science, 282(1-2), 217-224 (2006)
View All Related Papers

Articles

固体高分子形燃料電池（PEFC）用材料

PEM燃料電池に用いられる固体高分子電解質（ナフィオン、アクイヴィオン、炭化水素系）や白金系担持触媒を販売いたしております。

Related Content

電池、スーパーキャパシタ、燃料電池

電池、燃料電池、スーパーキャパシタはエネルギーの生成および蓄積において電気化学的プロセスに依存しています。それらの動作と電子／イオン輸送の分離を理解します。

Batteries, Supercapacitors & Fuel Cells Analysis

Batteries, fuel cells, and supercapacitors rely on electrochemical energy production. Understand their operation and electron/ion transport separation.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service