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Home > Offer to Sell > Inorganic chemicals > Inorganic acids > Fluorosilicic Acid/Hexafluorosilicic acid CAS No.16961-83-4

Fluorosilicic Acid/Hexafluorosilicic acid CAS No.16961-83-4

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  Post Date: Jul 28,2017
  Expiry Date: Jul 28,2018
  Detailed Description: Cas No. :16961-83-4 Quantity: 1Metric Tons
Payment Method: T/T

  Chemical nature

  Chemical name Fluorosilicic Acid; Hexafluorosilicic acid

  Molecular formulaH2SiF6

  Molecular Weight 144.09

  CAS No.16961-83-4

  Properties

  Appearance Colorless transparent liquid

  Fluosilicic acid (H2SiF6),%≥40.0

  Free acid(HF),%≤0.01

  Sulfate(SO4),%≤0.01

  Heavy metal(Pb),%≤ 0.01

  Copper(Cu),%≤ 0.001

  Application

  It is basic materials to prepare potassium fluozirconate, ammonium fluozirconate, magnesium fluozirconate, copper fluozirconate, barium fluozirconate, lead fluozirconate and other fluosilicate, silicon tetrafluoride. Used in metal plating, wood preservation, beer disinfection, equipment disinfection in brewing industry (1-2% H2SiF6 ) and lead electroanalysis etc.. Also used as mordant and metal finishing.


  CAS Registry Number:

16961-83-4

  Synonyms: ;16961-83-4;silicate(2-), hexafluoro-;hexafluorosilicate;tetrafluorosilane dihydrofluoride;Hydrofluosilicic acid;Hexafluorosilicic Acid;
  Molecular Formula: FH2O2Si
  Molecular Weight: 80.09
  Molecular Structure: 16961-83-4 Fluorosilicic acid
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R34:;
  Safety Description: S26:;
S27:;
S45:;

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