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Fluorides

Hexafluorozirconic acid (01745)

non-chromium surface passivation, assay 44 - 46%

Overview
Common corrosion inhibitor on steel and other metal surfaces; replacement of phosphates for the treatment of zinc-galvanized and cold –roll steel; non-chromium surface passivation; active component in thin-film coatings
Specifications

General Information

  • CAS Number
    • 12021-95-3
  • Concentration
    • Dihydrogen hexafluorozirconate( 2-) - >= 25 % to < 50 %
    • Hydrogen fluoride (Impurity) - <= 0.5 %
  • EC Number
    • 2006/12/EC; 2008/98/EEC
  • Linear Formula
    • H2ZrF6

Physical Properties

  • Boiling Point/Range
    • 100 °C (1,013 hPa)
  • Chemical Composition
    • Dihydrogen hexafluorozirconate( 2-)
    • Hydrogen fluoride (Impurity)
  • Color
    • Colorless
  • Density
    • 1.55 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • No data available
  • Odor
    • Stinging, Irritating, Strong
  • Partition Coefficient
    • No data available
  • pH
    • < 1.0 (20 °C)
  • Phosphorescence Color
    • Colourless to Blue Green
    • Greenish-Blue
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • similar to water hectopascal

Safety Information

  • Chemical Stability
    • No decomposition if stored and applied as directed. Stable under recommended storage conditions.
  • Corrosivity
    • Corrosive to metals
  • Evaporation Rate
    • No data available
  • Flammability
    • Not applicable
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Strong oxidizing agents, Strong acids, Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals
  • Oxidizing
    • The substance or mixture is not classified as oxidizing
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

  • Chemical Class
    • 8
  • Harmonized System Code
    • 2811196190
  • Packing Group
    • II
  • Sub Class 1
    • 6.1
  • UN Number
    • 2922

General Information

  • CAS Number
    • 12021-95-3
  • Concentration
    • Dihydrogen hexafluorozirconate( 2-) - >= 25 % to < 50 %
    • Hydrogen fluoride (Impurity) - <= 0.5 %
  • EC Number
    • 2006/12/EC; 2008/98/EEC
  • Linear Formula
    • H2ZrF6

Physical Properties

  • Boiling Point/Range
    • 100 °C (1,013 hPa)
  • Chemical Composition
    • Dihydrogen hexafluorozirconate( 2-)
    • Hydrogen fluoride (Impurity)
  • Color
    • Colorless
  • Density
    • 1.55 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • No data available
  • Odor
    • Stinging, Irritating, Strong
  • Partition Coefficient
    • No data available
  • pH
    • < 1.0 (20 °C)
  • Phosphorescence Color
    • Colourless to Blue Green
    • Greenish-Blue
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • similar to water hectopascal

Safety Information

  • Chemical Stability
    • No decomposition if stored and applied as directed. Stable under recommended storage conditions.
  • Corrosivity
    • Corrosive to metals
  • Evaporation Rate
    • No data available
  • Flammability
    • Not applicable
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Strong oxidizing agents, Strong acids, Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals
  • Oxidizing
    • The substance or mixture is not classified as oxidizing
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

  • Chemical Class
    • 8
  • Harmonized System Code
    • 2811196190
  • Packing Group
    • II
  • Sub Class 1
    • 6.1
  • UN Number
    • 2922
  • EC Number : 2006/12/EC; 2008/98/EEC
  • Linear Formula : H2ZrF6
  • CAS Number : 12021-95-3
  • Solubility in Water : Completely miscible
  • Flashpoint : Not applicable
  • Boiling Point/Range : 100 °C (1,013 hPa)
  • Chemical Composition : Dihydrogen hexafluorozirconate( 2-)|Hydrogen fluoride (Impurity)
  • Phosphorescence Color : Colourless to Blue Green|Greenish-Blue
  • Melting Point/Range : No data available
  • Color : Colorless
  • pH : < 1.0 (20 °C)
  • Physical Form : Crystalline powder
  • Partition Coefficient : No data available
  • Density : 1.55 g/cm3 (20 °C)
  • Odor : Stinging, Irritating, Strong
  • Vapor Pressure : similar to water hectopascal
  • Self Ignition : Not auto-flammable
  • Flammability : Not applicable
  • Corrosivity : Corrosive to metals
  • Incompatible Materials : Strong oxidizing agents, Strong acids, Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals
  • Thermal Decomposition : No decomposition if used as directed.
  • Chemical Stability : No decomposition if stored and applied as directed. Stable under recommended storage conditions.
  • Oxidizing : The substance or mixture is not classified as oxidizing
  • Evaporation Rate : No data available
  • Ignition Temperature : Not applicable
  • Chemical Class : 8
  • Packing Group : II
  • UN Number : 2922
  • Sub Class 1 : 6.1
  • Harmonized System Code : 2811196190
  • Concentration : Dihydrogen hexafluorozirconate( 2-) - >= 25 % to < 50 %|Hydrogen fluoride (Impurity) - <= 0.5 %
Product Number
Image
SKU
Description
alt
10094073
Hexafluorozirconium Acid 451400 IBC - 01745
alt
10094074
Hexafluorozirconium Acid 45310 PDR - 01745
alt
10321440
Hexafluorozirconium Acid 45% 1200IBC
alt
10662334
Hexafluorozirconium Acid 45% L 310PDR - 01745
alt
10662335
Hexafluorozirconium Acid 45% L 1400IBC - 01745
Image
SKU
Description
alt
10094073
Hexafluorozirconium Acid 451400 IBC - 01745
alt
10094074
Hexafluorozirconium Acid 45310 PDR - 01745
alt
10321440
Hexafluorozirconium Acid 45% 1200IBC
alt
10662334
Hexafluorozirconium Acid 45% L 310PDR - 01745
alt
10662335
Hexafluorozirconium Acid 45% L 1400IBC - 01745