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  5. Nafion™ NR50, catalyseur de résine échangeuse d’ions super acide, Thermo Scientific Chemicals

Nafion™ NR50, catalyseur de résine échangeuse d’ions super acide, Thermo Scientific Chemicals

Code produit. 11305097
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Quantité:
10 g
50 g
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Description

Catalyseur super acide

Super acid catalyst Nafion™ NR50 is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. It is an acidic hydrogen ion form and superacid catalysts useful in a wide variety of synthetic applications. It finds application as a catalyst in alkylation and acylation reactions. It is also used in the production of sensors.

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

Identifiants chimiques

CAS 31175-20-9
Formule moléculaire C9HF17O5S
Poids moléculaire (g/mol) 544.135
Numéro MDL MFCD00132790
Clé InChI FOYUGSIADQEOEK-UHFFFAOYSA-N
Synonyme 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
CID PubChem 61889
Nom IUPAC 1,1,2,2-tétrafluoroéthène;1,1,2,2 -tétrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroéthénoxy)propan-2-yl]oxyéthanesulfonique
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

Spécification

Nom chimique ou matériau Nafion™ NR50
Forme physique Culot
Note relative au nom Super acidic ion exchange resin catalyst
Point de fusion 200°C
Densité 2.1 g/mL
Couleur Marron à blanc
Quantité 10 g
Informations sur la solubilité Insoluble in water.

RUO – Research Use Only

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