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  6. Nafion∣r D-521 dispersion, 5% w/w in water and 1-propanol, ∣>0.92 meq/g exchange capacity

Nafion∣r D-521 dispersion, 5% w/w in water and 1-propanol, ∣>0.92 meq/g exchange capacity

Produktkod. 11379777
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25 mL
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2.5 L
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100ml
2.5 L
25ml
500ml
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11379777 2.5 L 2.5 L
11369777 25 mL 25ml
11359777 100 mL 100ml
11366049 500 mL 500ml
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Product Code. 11379777 Supplier Thermo Scientific Alfa Aesar Supplier No. 042117.K4
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Description

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 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
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-521 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 2.5 L
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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