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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

Artikelnummer. 11379777
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Mængde:
25 mL
100 mL
500 mL
2.5 L
Pakningsstørrelse:
100ml
2.5 L
25ml
500ml
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Artikelnummer. 11379777

Brand: Thermo Scientific Alfa Aesar 042117.K4

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Beskrivelse

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

Kemiske identifikatorer

CAS 31175-20-9
Molekylær formel C9HF17O5S
Molekylvægt (g/mol) 544.135
MDL nummer MFCD00132790
InChI nøgle 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 navn 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
SMIL 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

Tekniske data

Kemisk navn eller materiale Nafion™ D-521 dispersion
Farve Colorless to Yellow
Navn note ≥0.92meq/g exchange capacity
Fysisk form Liquid
FN nummer UN1987
Tæthed 0.93 g/mL
Opløselighedsinformation Insoluble in water.
Mængde 2.5 L
Flammepunkt 24°C (75°F)
Koncentration eller sammensætning (efter analyt eller komponenter) 5% w/w in water and 1-propanol

RUO – Research Use Only

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