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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

Sinonimo/i:

D-520

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About This Item

Numero CAS:
31175-20-9
Numero MDL:
MFCD00132790
Codice UNSPSC:
26111700
eCl@ss:
32110203
NACRES:
NA.23

Peso equivalente

1,000

contiene

45% water

Caratteristiche più verdi

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

sustainability

Greener Alternative Product

Concentrazione

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

Indice di rifrazione

n20/D 1.368

P. eboll.

91-104 °C

Densità

0.924 g/mL at 25 °C

Categoria alternativa più verde

, 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);
FOYUGSIADQEOEK-UHFFFAOYSA-N

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Descrizione generale

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.

Applicazioni

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.
Used to solubilize carbon nanotubes. Carbon nanotube solutions have been explored as amperometric 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.

Confezionamento

Packaged in glass bottles

Note legali

Nafion is a trademark of The Chemours Company FC, LLC

Avvertenze

Danger

Indicazioni di pericolo

H225,H318,H336,H371

Classi di pericolo

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

Organi bersaglio

Eyes,Central nervous system, Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

68.0 °F - closed cup

Punto d’infiammabilità (°C)

20 °C - closed cup

Certificati d'analisi (COA)

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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

Articoli

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 for Fuel Cell and Electrolyser Applications

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.

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