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  7. Nafion™ N-117 Membran,0.180 mm dick,≥0.90 Meq/g Austauschkapazität, Thermo Scientific Chemicals

Nafion™ N-117 Membran,0.180 mm dick,≥0.90 Meq/g Austauschkapazität, Thermo Scientific Chemicals

Product Code. 11399827
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Menge:
15 x 15 cm
30 x 30 cm
60 x 60 cm
Unit Size:
1 Stück
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Product Code. 11399827

Brand: Thermo Scientific Alfa Aesar 042180.4X

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Description

Weit verbreitet in Brennstoffzellen mit Protonenaustauschmembran (PEM) und Wasserelektrolysegeräten. Es ist beliebt für Separatoren in elektrochemischen Zellen, die eine hohe ionische Leitfähigkeit benötigen, wie z. B. Brennstoffzellen und Wasserelektrolysegeräte.

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
Summenformel C9HF17O5S
Molekulargewicht (g/mol) 544.135
MDL-Nummer MFCD00132790
InChI-Schlüssel FOYUGSIADQEOEK-UHFFFAOYSA-N
Synonym 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
PubChem CID 61889
IUPAC-Name 1,1,2,2-Tetrafluorethen;1,1,2,2-tetrafluor-2-[1,1,1,2,3,3-hexafluor-3-(1,2,2-trifluorethenoxy)propan-2-yl]oxyethansulfonsäure
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

Chemischer Name oder Material Nafion™ N-117 membrane
Dichte 1.98
Verpackung in Schrumpffolie verpackt
Menge 60 x 60 cm
Empfindlichkeit Hygroskopisch
Löslichkeitsinformationen Insoluble in water.

RUO – Research Use Only

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