Accéder au contenu
Merck
Toutes les photos(4)

Key Documents

Autres documents

510211

Sigma-Aldrich

Nafion™ perfluorinated resin solution

greener alternative

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

Synonyme(s) :

D-521

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(4)

About This Item

Numéro CAS:
31175-20-9
Numéro MDL:
MFCD00132790
Code UNSPSC :
26111700
eCl@ss :
32110203

Pds éq.

1,100

Contient

45% water

Caractéristiques du produit alternatif plus écologique

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

Indice de réfraction

n20/D 1.368

Point d'ébullition

84 °C

Densité

0.921 g/mL at 25 °C

Autre catégorie plus écologique

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);

Clé InChI

FOYUGSIADQEOEK-UHFFFAOYSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Description générale

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 also 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.

Conditionnement

Packaged in glass bottles

Forme physique

Hydrogen ion form

Informations légales

Nafion is a trademark of The Chemours Company FC, LLC

Mention d'avertissement

Danger

Mentions de danger

H225,H318,H336,H371

Classification des risques

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

Organes cibles

Eyes,Central nervous system, Respiratory system

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

68.0 °F - closed cup

Point d'éclair (°C)

20 °C - closed cup

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Nichanan Phansroy et al.
Journal of bioscience and bioengineering, 126(4), 514-521 (2018-05-17)
A single chamber type microbial fuel cell (MFC) with 100 mL of chamber volume and 50 cm2 of air-cathode was developed in this study wherein a developed iron-plated carbon-felt anode and Shewanella oneidensis MR-1 were used. The performance of the iron-plated carbon-felt
Yuya Takeuchi et al.
Journal of bioscience and bioengineering, 123(3), 358-363 (2016-11-08)
Cellulomonas fimi, Cellulomonas biazotea, and Cellulomonas flavigena are cellulose-degrading microorganisms chosen to compare the degradation of cellulose. C. fimi degraded 2.5 g/L of cellulose within 4 days, which was the highest quantity among the three microorganisms. The electric current generation by the
Waller, F.J.; Van Scoyoc, R.W.
Chemtech, 17, 438-438 (1987)
Bard, A.J.
Berichte Bunsen-Gesellschaft, 92, 1187-1187 (1988)
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)
Afficher tous les articles scientifiques apparentés

Articles

Materials Issues in Polymer Electrolyte Membrane Fuel Cells

Fuel cells have the potential to reduce the nation’s energy use through increased energy conversion efficiency and dependence on imported petroleum by the use of hydrogen from renewable resources.

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.

Contenu apparenté

Batteries, Supercapacitors & Fuel Cells Analysis

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

Batteries, supercondensateurs et piles à combustible

Les batteries, supercondensateurs et piles à combustible sont des dispositifs de stockage et de conversion d'énergie, basés sur la production d'énergie électrochimique au niveau d'une interface électrode/électrolyte et d'une séparation assurant le transport d'électrons/ions.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique