Method for producing and purifying trifluoromethanesulfinic acid

Method for producing and purifying trifluoromethanesulfinic acid

  • CN 102,171,182 A
  • Filed: 09/28/2009
  • Published: 08/31/2011
  • Est. Priority Date: 10/02/2008
  • Status: Active Grant
First Claim
Patent Images

1. one kind comprises thick trifluoromethane-sulfinic acid (TFMS) by component distillation under reduced pressure and have<

  • mixture of the inertia aromatic solvent of 170 ℃

    of boiling points and the method for purification TFMS.

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