Nafion™ perfluorinated membrane - Nafion™ 117, thickness 183 μ m, length x width 20cm × 25cm , CAS No.31175-20-9

CAS: 31175-20-9 Cat. No.: N432602 Numero EC: 680-985-7

GRADE & PURITY Nafion™ 117, thickness 183 μ m, length x width 20cm × 25cm

Synonyms

1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonic acid | FOYUGSIADQEOEK-UHFFFAOYSA-N | Nafion Monomers | CHEBI:184691 | DTXSID601337044 | SCHEMBL1712591 | 1,1,2,2-tetrafluoroethene

Storage

Room temperature

Panoramica

Length x width 8 in. X 10 in.

General Description：

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Application：

Nafion ™ perfluorinated membrane (Nafion 117) is a composite material that can be used as an electrolytic ion-exchange membrane for the fabrication of fuel cells. Nafion ™ membrane may be used in the fabrication of electrodes by dry plasma.As a proton exchange membrane Nafion ™ has been the focus of considerable efforts to develop improved fuel cells. Nafion ™ is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. The acidic (hydrogen ion) form and derivatives are solid, superacid catalysts useful in a wide variety of synthetic applications.

Storage and stability：

Storage is sealed in bags. After opening, storage for more than 1 year can cause the film to turn yellow. Just soak in deionized water for 1/2 hour before most use

Specifications

Sinonimi

1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonic acid | FOYUGSIADQEOEK-UHFFFAOYSA-N | Nafion Monomers | CHEBI:184691 | DTXSID601337044 | SCHEMBL1712591 | 1,1,2,2-tetrafluoroethene

Specifiche e purezza

Nafion™ 117, thickness 183 μ m, length x width 20cm × 25cm

Informazioni legali

Nafion is a trademark of The Chemours Company FC, LLC

Condizioni di conservazione di stoccaggio

Room temperature

Nomi e identificatori

Pubchem Sid

504753812

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504753812

Sorrisi canonici

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

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

InChIKey

FOYUGSIADQEOEK-UHFFFAOYSA-N

INCHI

1S/C7HF13O5S.C2F4/c8-1(9)2(10)24-5(15,16)3(11,4(12,13)14)25-6(17,18)7(19,20)26(21,22)23;3-1(4)2(5)6/h(H,21,22,23);

Isomeri 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

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Classe Organic sulfonic acids and derivatives
      • Subclass Organosulfonic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Classe: Organic sulfonic acids and derivatives
• Subclass: Organosulfonic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Organosulfonic acids
• Alternative Parents: Sulfonyls Alkanesulfonic acids Vinyl fluorides Fluoroalkenes Organooxygen compounds Organofluorides Organic oxides Hydrocarbon derivatives Alkyl fluorides
• Molecular Framework: Not available
• Substituents: Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Vinyl fluoride - Vinyl halide - Haloalkene - Fluoroalkene - Organic oxide - Organic oxygen compound - Organosulfur compound - Organooxygen compound - Organofluoride - Alkyl fluoride - Hydrocarbon derivative - Alkyl halide - Organohalogen compound - Aliphatic acyclic compound
• Descrizione: This compound belongs to the class of organic compounds known as organosulfonic acids. These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom).
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Proprietà chimiche e fisiche

• Solubilità: H2O: insoluble
• Sensibilità: Moisture sensitive
• Peso molecolare: 544.140 g/mol
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 22
• Rotatable Bond Count: 7
• Exact Mass: 543.927 Da
• Monoisotopic Mass: 543.927 Da
• Topological Polar Surface Area: 81.200 Ų
• Heavy Atom Count: 32
• Formal Charge: 0
• Complexity: 713.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 1
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 2

XLogP3

Domande frequenti

How should this product be stored?

Store at room temperature.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 31175-20-9. InChIKey FOYUGSIADQEOEK-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.