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Nafion∣r D-521 dispersion, 5% w/w in water and 1-propanol, ∣>0.92 meq/g exchange capacity, Thermo Scientific Chemicals Product Code.: 11369777
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Nafion∣r D-521 dispersion, 5% w/w in water and 1-propanol, ∣>0.92 meq/g exchange capacity, Thermo Scientific Chemicals

Product Code. 11369777
25 mL
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2.5 L
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Product Code. 11369777

Brand: Thermo Scientific Alfa Aesar 042117.AC

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Description

Preparation of thin films and coatings; proton exchange membranes

Preparation of thin films and coatings; proton exchange membranes.Nafion™ D-521 dispersion, 5% w/w in water and 1-propanol is used in the fabrication of thin films and coating formulations for fuel cell membranes, catalyst coatings, sensors, and a variety of 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

Chemical Identifiers

CAS 31175-20-9
Molecular Formula C9HF17O5S
Molecular Weight (g/mol) 544.135
MDL Number MFCD00132790
InChI Key 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-tetrafluoroethene;1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonic acid
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

Color Colorless to Yellow
Physical Form Liquid
UN Number UN1987
Density 0.93 g/mL
Solubility Information Insoluble in water.
Quantity 25 mL
Flash Point 24°C (75°F)
Concentration or Composition (by Analyte or Components) 5% w/w in water and 1-propanol
Chemical Name or Material Nafion™ D-521 dispersion, ≥0.92meq/g exchange capacity

Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberR05H100 Certificate TypeCertificate of Analysis Date12/04/2022 Catalog Number042117.AC,042117.AP,042117.AE,042117.K4
Lot NumberX22B029 Certificate TypeCertificate of Analysis Date07/12/2021 Catalog Number042117.AC,042117.AP,042117.AE,042117.K4
Lot NumberI24L40 Certificate TypeCertificate of Analysis Date07/12/2021 Catalog Number042117.AC,042117.AP,042117.AE,042117.K4
Lot NumberD29T034 Certificate TypeCertificate of Analysis Date07/12/2021 Catalog Number042117.AC,042117.AP,042117.AE,042117.K4
Lot NumberL06Y039 Certificate TypeCertificate of Analysis Date07/12/2021 Catalog Number042117.AC,042117.AP,042117.AE,042117.K4

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