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CAS 16893-92-8

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Potassium hexafluoroantimonate

Description:
Potassium hexafluoroantimonate, with the chemical formula K[SbF6], is an inorganic compound characterized by its formation of hexafluoroantimonate anions. This substance is typically encountered as a white crystalline solid and is known for its high stability and solubility in polar solvents. The hexafluoroantimonate ion consists of an antimony atom surrounded by six fluorine atoms, resulting in a highly electronegative environment that imparts unique chemical properties. Potassium hexafluoroantimonate is often used in various applications, including as a reagent in organic synthesis and as an electrolyte in electrochemical processes. Its strong ionic character contributes to its ability to act as a Lewis acid, facilitating reactions with various substrates. Additionally, the compound is notable for its low toxicity compared to other antimony compounds, although handling should still be done with care due to the presence of fluorine. Overall, potassium hexafluoroantimonate is a valuable compound in both research and industrial settings, owing to its distinctive chemical behavior and stability.
Formula:F6KSb
InChI:InChI=1/6FH.K.Sb/h6*1H;;/q;;;;;;+1;+5/p-6/rF6Sb.K/c1-7(2,3,4,5)6;/q-1;+1
Synonyms:
  • Antimonate(1-), Hexafluoro-, Potassium (1:1)
  • Potassium hexafluoroantimonate(1-)
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