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CAS 21324-40-3

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Lithium hexafluorophosphate

Description:
Lithium hexafluorophosphate (LiPF6) is an inorganic compound widely used as an electrolyte in lithium-ion batteries. It is a white crystalline solid that is highly soluble in polar solvents, such as acetonitrile and water, although it can be hygroscopic, meaning it can absorb moisture from the air. The compound is characterized by its hexafluorophosphate anion (PF6^-), which consists of a phosphorus atom surrounded by six fluorine atoms, contributing to its high ionic conductivity. LiPF6 is known for its stability under normal conditions but can decompose at elevated temperatures or in the presence of moisture, potentially releasing toxic gases. Its electrochemical properties make it an essential component in battery technology, facilitating the movement of lithium ions between the anode and cathode during charge and discharge cycles. Safety precautions are necessary when handling LiPF6 due to its corrosive nature and potential environmental impact. Overall, lithium hexafluorophosphate plays a crucial role in advancing energy storage technologies.
Formula:F6P·Li
InChI:InChI=1S/F6P.Li/c1-7(2,3,4,5)6;/q-1;+1
InChI key:InChIKey=AXPLOJNSKRXQPA-UHFFFAOYSA-N
SMILES:[P+5]([F-])([F-])([F-])([F-])([F-])[F-].[Li+]
Synonyms:
  • Hexafluorofosfato(1-) De Litio
  • Hexafluorophosphate(1-) De Lithium
  • LP 30 (electrolyte)
  • LP 40 (electrolyte)
  • Lbc 305-01
  • Lbg 45864
  • Lithium Hexafluorophosphate(1-)
  • Lithium Phosphohexafluoride
  • Lithium fluophosphate
  • Lithium hexafluoro phosphate
  • See more synonyms
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