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527084

Sigma-Aldrich

Nafion™ perfluoriertes Ionenaustauscher-Harz -Lösung

greener alternative

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

Synonym(e):

D-520

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About This Item

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

Äquiv.gew.

1,000

Enthält

45% water

Grünere Alternativprodukt-Eigenschaften

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

sustainability

Greener Alternative Product

Konzentration

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

Brechungsindex

n20/D 1.368

bp

91-104 °C

Dichte

0.924 g/mL at 25 °C

Grünere Alternativprodukt-Kategorie

, 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);

InChIKey

FOYUGSIADQEOEK-UHFFFAOYSA-N

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Allgemeine Beschreibung

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.

Anwendung

Used to solubilize carbon nanotubes. Carbon nanotube solutions have been explored as amperometric biosensors.
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.
Stützmaterial für ein integriertes System, in dem chemische Reaktionen durch Sonnenenergie angetrieben werden. Wirkt als supersaurer Katalysator für organische Synthesen. Kann in Form von Metallverbundstoffen als künstlicher Muskelantrieb, als feste Elektrolyten für die Analyse von elektroaktiven Spezies in organischen Medien oder als Elektroden bei organischen Elektrosynthesen eingesetzt werden.

Verpackung

Packaged in glass bottles

Rechtliche Hinweise

Nafion is a trademark of The Chemours Company FC, LLC

Signalwort

Danger

Gefahreneinstufungen

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

Zielorgane

Eyes,Central nervous system, Respiratory system

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 3

Flammpunkt (°F)

68.0 °F - closed cup

Flammpunkt (°C)

20 °C - closed cup

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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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

Artikel

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.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

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