Hexafluorophosphoric acid

Base Information

• Chemical Name: Hexafluorophosphoric acid
• CAS No.: 16940-81-1
• Deprecated CAS: 1079857-79-6,114675-70-6,118127-10-9,180724-56-5,19214-61-0,2058731-47-6,2762446-87-5,410090-11-8,59219-13-5,72974-14-2,86921-26-8,939426-00-3,957554-49-3
• Molecular Formula: HPF6
• Molecular Weight: 145.98
• Hs Code.: 28111990
• European Community (EC) Number: 241-006-5
• UN Number: 1782,1782 (Hexafluorophosphoric acid)
• DSSTox Substance ID: DTXSID40884947
• Wikidata: Q418824
• Wikipedia: Hexafluorophosphoric_acid
• Mol file: 16940-81-1.mol

Synonyms:HEXAFLUOROPHOSPHORIC ACID;16940-81-1;hydron;hexafluorophosphate;hydron hexafluorophosphate;hexafluoro phosphoric acid;MFCD00011350;AKOS015901769;AKOS015950760;AKOS015971395;Hexafluorophosphoric acid, 65% in water;Hexafluorophosphoric acid, 75% in water;A811100;Q418824;J-010538

Chemical Property of Hexafluorophosphoric acid

Chemical Property:

• Appearance/Colour: colourless to slightly brown liquid (aqueous solution)
• Melting Point: 10 °C
• PSA: 13.59000
• Density: 1.651 g/mL at 25 °C
• LogP: 3.49490
• Storage Temp.: 2-8°C
• Water Solubility.: hydrolyzes slowly
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 0
• Exact Mass: 145.97200600
• Heavy Atom Count: 7
• Complexity: 62.7
• Transport DOT Label: Corrosive

Purity/Quality:

99% ^*data from raw suppliers

HexafluorophosphoricAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T+,T,C
• Hazard Codes: T+,T,C
• Statements: 26/27/28-35-34-23/24/25-14
• Safety Statements: 26-28-36/37/39-45-7/9-36/37

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [H+].F[P-](F)(F)(F)(F)F
• Uses: Metal cleaners, electrolytic or chemical polishing agents for the formation of protective coatings for metal surfaces, and as a catalyst. Hexafluorophosphoric acid is used as a catalyst. It is also used as a metal cleaner and chemical polishing agent for the formation of protective coatings of metal surfaces..