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45036 Nafion® NRE-212 membrane, 0.05mm thick, ≥0.92 meq/g exchange capacity

CAS Number
31175-20-9
Synonyms
Perfluorosulfonic acid-PTFE copolymer

Stock No. Size Price ($) Quantity Availability
45036-VA 15x15cm 70.90
45036-RF 30x30cm 214.00
45036-4X 60x60cm 660.00
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Nafion® NRE-212 membrane, 0.05mm thick, ≥0.92 meq/g exchange capacity

MDL
MFCD00132790

Chemical Properties

Formula
Rf[OCF2CF(CF3)2]nOCF2CF2SO3H
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water.

Applications

Nafion|r NRE-212 membrane is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. It is an acidic hydrogen ion form and superacid catalysts useful in a wide variety of synthetic applications.

Notes

Nominally 50 microns thick. Membrane is positioned between a backing film and a cover sheet.Hygroscopic. Incompatible with strong oxidizing agents and strong acids.

Literature References

Ketpang, K.; Son, B.; Lee, D.; Shanmugam, S. Porous zirconium oxide nanotube modified Nafion composite membrane for polymer electrolyte membrane fuel cells operated under dry conditions. J. Membr. Sci. 2015, 488, 154-165.

Yarrow, K. M.; De Almeida, N. E.; Easton, E. B. The impact of pre-swelling on the conductivity and stability of Nafion/sulfonated silica composite membranes. J. Therm. Anal. Calorim. 2015, 119 (2), 807-814.

Other References

Harmonized Tariff Code
3914.00
TSCA
Yes

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