The manufacture method of phosphorus pentafluoride and hexafluorophosphate

The manufacture method of phosphorus pentafluoride and hexafluorophosphate

  • CN 101,605,721 A
  • Filed: 02/05/2008
  • Published: 12/16/2009
  • Est. Priority Date: 02/08/2007
  • Status: Active Application
First Claim
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1. the manufacture method of phosphorus pentafluoride is characterized in that hydrogen fluoride and hexafluorophosphate (MPF 6) import in the container, according to the reaction generation phosphorus pentafluoride of formula 1, MPF 6+ uHF →

  • PF 5+ MFr (HF) (formula

         1) Condition is that M is Li, Na, K, Rb, Cs, NH 4, among the Ag more than any 0≤

    r≤

    uHF uses the above amount of stoichiometry in the formula.

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