200956

Hexafluorphosphorsäure

~55 wt. % in H₂O

• Synonym(e): Fluorphosphorsäure
• Lineare Formel: HPF₆
• CAS-Nummer: 16940-81-1
• Molekulargewicht: 145.97
• MDL-Nummer: MFCD00011350
• UNSPSC-Code: 12352301
• PubChem Substanz-ID: 24851984
• NACRES: NA.22

Eigenschaften

• Form: liquid
• Qualitätsniveau: 100
• Konzentration: ~55 wt. % in H₂O
• Dichte: 1.651 g/mL at 25 °C
• Lagertemp.: 2-8°C
• SMILES String: F.FP(F)(F)(F)F
• InChI: 1S/F5P.FH/c1-6(2,3,4)5;/h;1H
• InChIKey: OQWOLAMXNGPSQY-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Hexafluorophosphoric acid (HPF₆) is a strong acid that is commonly used as a catalyst in organic synthesis. It is also used in the polymerization and preparation of its salts.

Anwendung

Hexafluorophosphoric acid solution is used as a catalyst for the conversion of polyethyleneimine (PEI) microgel into the corresponding polymeric ionic liquids (PIL) forms via protonation and anion exchange reaction. Polymeric ionic liquids are used as metal-free catalysts for hydrogen production via sodium borohydride methanolysis.

Sicherheitshinweise

• Piktogramme: GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H290,H301,H310,H314,H332
• P-Sätze: P234 - P261 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter