Nafion∣r N-117 membrane, 0.180mm thick, ∣>0.90 meq/g exchange capacity, Thermo Scientific Chemicals
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Nafion∣r N-117 membrane, 0.180mm thick, ∣>0.90 meq/g exchange capacity, Thermo Scientific Chemicals
Nafion∣r N-117 membrane, 0.180mm thick, ∣>0.90 meq/g exchange capacity, Thermo Scientific Chemicals
Nafion∣r N-117 membrane, 0.180mm thick, ∣>0.90 meq/g exchange capacity, Thermo Scientific Chemicals

Nafion∣r N-117 membrane, 0.180mm thick, ∣>0.90 meq/g exchange capacity, Thermo Scientific Chemicals

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.
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30 x 30 cm
15 x 15 cm
Catalog number ALF042180.RF
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30 x 30 cm
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Chemical Identifiers
CAS611-05-2
IUPAC Name3-methyl-4-nitroaniline
Molecular FormulaC7H8N2O2
InChI KeyXPAYEWBTLKOEDA-UHFFFAOYSA-N
SMILESCC1=CC(N)=CC=C1[N+]([O-])=O
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Yellow to pale green
FormCrystals or powder or crystalline powder or flakes
Assay (HPLC)≥98.5%
Melting Point (clear melt)132.0-138.0?C
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.

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