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Nafion∣r D-520 dispersion, 5% w/w in water and 1-propanol, ∣>1.00 meq/g exchange capacity

Produktkod. 11399777
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Produktkod. 11399777 Leverantör Thermo Scientific Alfa Aesar Leverantörsnummer 042118.AC
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Beskrivning

Preparation of thin films and coatings; proton exchange membranes | CAS: 31175-20-9 | C9HF17O5S | 544.135 g/mol

Preparation of thin films and coatings; proton exchange membraneNafion™ D-520 dispersion, 5% w/w in water and 1-propanol is used in the fabrication of thin films and coating formulations for fuel cell membranes, in catalyst coatings, sensors, and various electrochemical 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

Kemiska identifierare

CAS 31175-20-9
Molekylformel C9HF17O5S
Molekylvikt (g/mol) 544.135
MDL-nummer MFCD00132790
InChI-nyckel 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-namn 1,1,2,2-tetrafluoroethene;1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonic acid
LEDER 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

Kemiskt namn eller material Nafion™ D-520 dispersion
Färg Colorless to Yellow
Namnnotering ≥0.92meq/g exchange capacity
Fysisk form Liquid
UN-nummer UN1987
Densitet 0.93 g/mL
Löslighetsinformation Insoluble in water.
Kvantitet 25 mL
Flampunkt 24°C (75°F)
Koncentration eller sammansättning (efter analyt eller komponenter) 5% w/w in water and 1-propanol

RUO – Research Use Only

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