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527084

Sigma-Aldrich

Nafion™ perfluorinated resin solution

greener alternative

5 wt. % in mixture of lower aliphatic alcohols and water, contains 45% water

Synonym(s):

D-520

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About This Item

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

eq. wt.

1,000

contains

45% water

greener alternative product characteristics

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

sustainability

Greener Alternative Product

concentration

5 wt. % in mixture of lower aliphatic alcohols and water

refractive index

n20/D 1.368

bp

91-104 °C

density

0.924 g/mL at 25 °C

greener alternative category

, 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);

InChI key

FOYUGSIADQEOEK-UHFFFAOYSA-N

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General description

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™ perfluorinated resin solution is widely used as an electrolytic material. It can be used in the formation of a composite membrane with metal oxides. The membrane further facilitates the formation of chemically stable proton exchange membrane (PEM) fuel cells. It may be coated on mesoporous metallic films to improve the detection and selectivity of biomarkers. It may form a composite electrode material with graphene for glucose biosensors.
Support material for an integrated system which used solar energy to drive chemical reactions. Acts as a superacid catalyst for organic synthesis. When formed as metal composites, can be used as artificial muscle actuators, solid electrolytes for the analysis of electroactive species in organic media, or as electrodes in organic electrosynthesis.
Used to solubilize carbon nanotubes. Carbon nanotube solutions have been explored as amperometric biosensors.

Packaging

Packaged in glass bottles

Legal Information

Nafion is a trademark of The Chemours Company FC, LLC

Signal Word

Danger

Hazard Statements

H225,H318,H336,H371

Hazard Classifications

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

Target Organs

Eyes,Central nervous system, Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

68.0 °F - closed cup

Flash Point(C)

20 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP7225
MKCP0632
MKCK4761
MKCF9598
MKBX6149V

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