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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

Sinónimos:

D-520

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About This Item

Número de CAS:
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

signalword

Danger

Hazard Classifications

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

target_organs

Eyes,Central nervous system, Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

68.0 °F - closed cup

flash_point_c

20 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
MKCP7225
MKCP0632
MKCK4761
MKCF9598
MKBX6149V

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Joseph Wang et al.
Journal of the American Chemical Society, 125(9), 2408-2409 (2003-02-27)
The ability to solubilize single-wall and multiwall carbon nanotubes (CNT) in the presence of the perfluorinated polymer Nafion is described. Such use of Nafion as a solubilizing agent for CNT overcomes a major obstacle for creating CNT-based biosensing devices. Their
Glucose biosensor of ruthenium-doped TiO2 sensing electrode by co-sputtering system
Chou JC, et al.
Microelectronics reliability (2010)
An enzymatic glucose biosensor based on a glassy carbon electrode modified with manganese dioxide nanowires
Zhang L, et al.
Microchimica Acta, 54-56 (2013)
Organically functionalized titanium oxide/Nafion composite proton exchange membranes for fuel cells applications
Cozzi D, et al.
Journal of Power Sources, 248, 1127-1132 (2014)
Min-Ho Park et al.
Advanced materials (Deerfield Beach, Fla.), 27(29), 4308-4314 (2015-06-24)
A novel flexible encapsulation method (Flex Lami-capsulation) is reported, which can be applied in the roll-to-roll process for mass production of organic electronic devices. Flex Lami-capsulation is very simple, fast, and getter-free, and is as effective as glass encapsulation. Use

Artículos

Materials Issues in Polymer Electrolyte Membrane Fuel Cells

Materials Issues in Polymer Electrolyte Membrane Fuel Cells

Proton Exchange Membrane (PEM) Fuel Cells

Proton exchange membrane (PEM) fuel cells operate at relatively low temperatures and are composed of two electrodes and a conductive elecrolyte.

perfluorosulfonic-acid-membranes

Advances in the electrochemical conversion of water to and from hydrogen and oxygen have principally been achieved through the development of new materials and by understanding the mechanisms of the degradation of proton exchange membrane fuel cells (PEMFC) during operation.

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

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