77282

Heptadecafluor-1-octansulfonsäure Kaliumsalz

≥98.0% (T)

• Synonym(e): Kalium-heptadecafluor-1-octansulfonat, Perfluoroctansulfonsäure Kaliumsalz
• Lineare Formel: CF₃(CF₂)₇SO₃K
• CAS-Nummer: 2795-39-3
• Molekulargewicht: 538.22
• Beilstein: 3864579
• EG-Nummer: 220-527-1
• MDL-Nummer: MFCD00066407
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57652691
• NACRES: NA.22

Eigenschaften

• Assay: ≥98.0% (T)
• Form: crystals
• mp (Schmelzpunkt): 277-280 °C (lit.)
• Funktionelle Gruppe: fluoro
• SMILES String: [K+].[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/C8HF17O3S.K/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28;/h(H,26,27,28);/q;+1/p-1
• InChIKey: WFRUBUQWJYMMRQ-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Heptadecafluorooctanesulfonic acid potassium salt is commonly utilized as a surfactant or wetting agent in various industrial processes.

Anwendung

Heptadecafluorooctanesulfonic acid potassium salt can be used as:

• A fluorinated surfactant for poly(vinylpyrrolidone)/aminopropyl-functionalized nanoclay films to achieve hydrophobicity and oleophobicity.
• A surfactant in the preparation of core-shell polymers for lithium-ion batteries.
• A reactant to synthesize dicationic ionic liquids.

Sicherheitshinweise

• Piktogramme: GHS06,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H301,H332,H351,H360D,H362,H372,H411
• P-Sätze: P202 - P260 - P263 - P273 - P301 + P310 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Carc. 2 - Lact. - Repr. 1B - STOT RE 1
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves