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Ammonium Fluoride

Ammonium Fluoride Solution (17761)

40%, Puranal

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General Information

  • Grade
    • SemEG
  • Molar Mass
    • 37.04 g/mol

Physical Properties

  • Melting Point/Range
    • No data available
  • Density
    • 1.110 g/cm3 20 °C
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • similar to water
  • pH
    • 6.2 to 7.0 20 °C
  • Color
    • Colorless
  • Odor
    • Odorless
  • Boiling Point/Range
    • > 100 °C 1,013 hPa
  • Partition Coefficient
    • No data available
  • Flashpoint
    • Not applicable
  • Physical Form
    • Liquid

Safety Information

  • Thermal Decomposition
    • No decomposition if used as directed.
  • Chemical Stability
    • Stable under normal conditions.
  • Ignition Temperature
    • Not applicable
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Self Ignition
    • Not auto-flammable
  • Incompatible Materials
    • Contact with strong acids liberates hydrogen fluoride, Glass and silicate-containing materials are attacked
  • Evaporation Rate
    • No data available
  • Flammability
    • Not applicable
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water.

International Transportation

  • Chemical Class
    • 6.1
  • UN Number
    • 3287
  • Packing Group
    • III
  • Harmonized System Code
    • 28261910

General Information

  • Grade
    • SemEG
  • Molar Mass
    • 37.04 g/mol

Physical Properties

  • Melting Point/Range
    • No data available
  • Density
    • 1.110 g/cm3 20 °C
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • similar to water
  • pH
    • 6.2 to 7.0 20 °C
  • Color
    • Colorless
  • Odor
    • Odorless
  • Boiling Point/Range
    • > 100 °C 1,013 hPa
  • Partition Coefficient
    • No data available
  • Flashpoint
    • Not applicable
  • Physical Form
    • Liquid

Safety Information

  • Thermal Decomposition
    • No decomposition if used as directed.
  • Chemical Stability
    • Stable under normal conditions.
  • Ignition Temperature
    • Not applicable
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Self Ignition
    • Not auto-flammable
  • Incompatible Materials
    • Contact with strong acids liberates hydrogen fluoride, Glass and silicate-containing materials are attacked
  • Evaporation Rate
    • No data available
  • Flammability
    • Not applicable
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water.

International Transportation

  • Chemical Class
    • 6.1
  • UN Number
    • 3287
  • Packing Group
    • III
  • Harmonized System Code
    • 28261910
  • Grade : SemEG
  • Molar Mass : 37.04 g/mol
  • Melting Point/Range : No data available
  • Density : 1.110 g/cm3 20 °C
  • Solubility in Water : Completely miscible
  • Vapor Pressure : similar to water
  • pH : 6.2 to 7.0 20 °C
  • Color : Colorless
  • Odor : Odorless
  • Boiling Point/Range : > 100 °C 1,013 hPa
  • Partition Coefficient : No data available
  • Flashpoint : Not applicable
  • Physical Form : Liquid
  • Thermal Decomposition : No decomposition if used as directed.
  • Chemical Stability : Stable under normal conditions.
  • Ignition Temperature : Not applicable
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Self Ignition : Not auto-flammable
  • Incompatible Materials : Contact with strong acids liberates hydrogen fluoride, Glass and silicate-containing materials are attacked
  • Evaporation Rate : No data available
  • Flammability : Not applicable
  • Flammable Gas Formation : The substance or mixture does not emit flammable gases in contact with water.
  • Chemical Class : 6.1
  • UN Number : 3287
  • Packing Group : III
  • Harmonized System Code : 28261910
Property
Value
assay
Min. 40 %
residue on ignition (SO4)
Max. 10 ppm
pH (1 %,20°C)
6.2 - 7.0
silver (Ag)
Max. 0.05 ppm
aluminium (Al)
Max. 0.5 ppm
arsenic (As)
Max. 0.05 ppm
gold (Au)
Max. 0.05 ppm
barium (Ba)
Max. 0.1 ppm
beryllium (Be)
Max. 0.05 ppm
bismuth (Bi)
Max. 0.05 ppm
calcium (Ca)
Max. 0.5 ppm
cadmium (Cd)
Max. 0.1 ppm
cobalt (Co)
Max. 0.05 ppm
chromium (Cr)
Max. 0.1 ppm
copper (Cu)
Max. 0.1 ppm
iron (Fe)
Max. 0.5 ppm
gallium (Ga)
Max. 0.1 ppm
indium (In)
Max. 0.05 ppm
potassium (K)
Max. 0.1 ppm
lithium (Li)
Max. 0.1 ppm
magnesium (Mg)
Max. 0.2 ppm
manganese (Mn)
Max. 0.05 ppm
molybdenum (Mo)
Max. 0.05 ppm
sodium (Na)
Max. 0.2 ppm
nickel (Ni)
Max. 0.05 ppm
lead (Pb)
Max. 0.1 ppm
platinum (Pt)
Max. 0.05 ppm
antimony (Sb)
Max. 0.05 ppm
silicon (Si)
Max. 200 ppm
tin (Sn)
Max. 0.1 ppm
strontium (Sr)
Max. 0.1 ppm
titanium (Ti)
Max. 0.1 ppm
thallium (Tl)
Max. 0.05 ppm
vanadium (V)
Max. 0.1 ppm
zinc (Zn)
Max. 0.1 ppm
zirconium (Zr)
Max. 0.05 ppm
phosphate (PO4)
Max. 1 ppm
sulfate (SO4)
Max. 2 ppm