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Membrane N-117 de Nafion™, 0,180 mm d’épaisseur, capacité d’échange de ≥0,90 mEq/g, Alfa Aesar™

Product Code. 11399827
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Quantité:
15 x 15 cm
30 x 30 cm
60 x 60 cm
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1 pièce
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Product Code. 11399827

missing translation for 'mfr': Thermo Scientific Alfa Aesar 042180.4X

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Largement utilisé pour les piles à combustible à membrane échangeuse de protons (PEM) et les électrolyseurs d’eau. Il est apprécié pour les séparateurs dans les cellules électrochimiques nécessitant une conductivité ionique élevée, comme les piles à combustible et les électrolyseurs d’eau.

Nafion™ N-117 membrane is widely used for proton exchange membrane (PEM) fuel cells and water electrolyzers. It is popular for separators in electrochemical cells requiring high ionic conductivity such as fuel cells and water electrolyzers. The acidic (hydrogen ion) form and derivatives are solid, superacid catalysts useful in a wide variety of synthetic applications.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 31175-20-9
Formule moléculaire C9HF17O5S
Poids moléculaire (g/mol) 544.135
Numéro MDL MFCD00132790
Clé InChI FOYUGSIADQEOEK-UHFFFAOYSA-N
Synonyme nafion, nafion nr 50 beads 10-35 mesh, perfluoro 2-2-sulfonylethoxy propyl vinyl ether-tetrafluoroethylene copolymer, tetrafluoroethylene-perfluoro 2-2-sulfonylethoxy propyl vinyl ether copolymer, 2-1-difluoro trifluoroethenyl oxy methyl-1,2,2,2-tetrafluoroethoxy-1,1,2,2-tetrafluoroethanesulfonyl fluoride-tetrafl, ethanesulfonic acid, 1,1,2,2-tetrafluoro-2-1,2,2-trifluoro-1-trifluoromethyl-2-1,2,2-trifluorovinyl oxy ethoxy-, pol, ethanesulfonic acid, 2-1-difluoro trifluoroethenyl oxy methyl-1,2,2,2-tetrafluoroethoxy-1,1,2,2-tetrafluoro-, polymer, nafion n-324 membrane, 0.15mm 0.006in thick, teflon fabric reinforced, nafion nre-212 membrane, 0.05mm thick, ≥0.92 meq/g exchange capacity, nafion d-520 dispersion w/w in water and 1-propanol, ≥1.00 meq/g exchange capacity
CID PubChem 61889
Nom IUPAC 1,1,2,2-tétrafluoroéthène;1,1,2,2 -tétrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroéthénoxy)propan-2-yl]oxyéthanesulfonique
SMILES C(=C(F)F)(OC(C(C(F)(F)F)(OC(C(F)(F)S(=O)(=O)O)(F)F)F)(F)F)F.C(=C(F)F)(F)F

Specifications

Nom chimique ou matériau Nafion™ N-117 membrane
Densité 1.98
Conditionnement Conditionné sous film plastique thermorétracté
Quantité 60 x 60 cm
Sensibilité Hygroscopic
Informations sur la solubilité Insoluble in water.

RUO – Research Use Only

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