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Ammonium Fluoride

Ammonium Fluoride Solution (17600)

40% VLSI Puranal 250

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General Information

  • Molar Mass
    • 37.04 g/mol

Physical Properties

  • Boiling Point/Range
    • > 100 °C (1,013 hPa)
  • Flashpoint
    • Not applicable
  • Partition Coefficient
    • No data available
  • Color
    • Colorless
  • Melting Point/Range
    • No data available
  • pH
    • 6.2 to 7.0 (20 °C)
  • Physical Form
    • Liquid
  • Odor
    • Odorless
  • Vapor Pressure
    • similar to water

Safety Information

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

International Transportation

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

General Information

  • Molar Mass
    • 37.04 g/mol

Physical Properties

  • Boiling Point/Range
    • > 100 °C (1,013 hPa)
  • Flashpoint
    • Not applicable
  • Partition Coefficient
    • No data available
  • Color
    • Colorless
  • Melting Point/Range
    • No data available
  • pH
    • 6.2 to 7.0 (20 °C)
  • Physical Form
    • Liquid
  • Odor
    • Odorless
  • Vapor Pressure
    • similar to water

Safety Information

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

International Transportation

  • Harmonized System Code
    • 28261910
  • UN Number
    • 3287
  • Chemical Class
    • 6.1
  • Packing Group
    • III
  • Molar Mass : 37.04 g/mol
  • Boiling Point/Range : > 100 °C (1,013 hPa)
  • Flashpoint : Not applicable
  • Partition Coefficient : No data available
  • Color : Colorless
  • Melting Point/Range : No data available
  • pH : 6.2 to 7.0 (20 °C)
  • Physical Form : Liquid
  • Odor : Odorless
  • Vapor Pressure : similar to water
  • Evaporation Rate : No data available
  • Flammable Gas Formation : The substance or mixture does not emit flammable gases in contact with water.
  • Flammability : Not applicable
  • Thermal Decomposition : No decomposition if used as directed.
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Chemical Stability : Stable under normal conditions.
  • Incompatible Materials : Contact with strong acids liberates hydrogen fluoride, Glass and silicate-containing materials are attacked
  • Ignition Temperature : Not applicable
  • Self Ignition : Not auto-flammable
  • Harmonized System Code : 28261910
  • UN Number : 3287
  • Chemical Class : 6.1
  • Packing Group : III
Property
Value
particles > 0,5 µm
Max. 250 P/ml
assay
40 - 41 %
residue on ignition (SO4)
Max. 10 ppm
pH (1 %,20°C)
6.2 - 7.0
silver (Ag)
Max. 0.05 ppm
aluminium (Al)
Max. 0.05 ppm
arsenic, antimony (as As)
Max. 0.03 ppm
gold (Au)
Max. 0.02 ppm
boron (B)
Max. 0.05 ppm
barium (Ba)
Max. 0.01 ppm
beryllium (Be)
Max. 0.01 ppm
bismuth (Bi)
Max. 0.02 ppm
calcium (Ca)
Max. 0.1 ppm
cadmium (Cd)
Max. 0.01 ppm
cobalt (Co)
Max. 0.01 ppm
chromium (Cr)
Max. 0.01 ppm
copper (Cu)
Max. 0.01 ppm
iron (Fe)
Max. 0.05 ppm
gallium (Ga)
Max. 0.01 ppm
germanium (Ge)
Max. 0.05 ppm
indium (In)
Max. 0.01 ppm
potassium (K)
Max. 0.05 ppm
lithium (Li)
Max. 0.01 ppm
magnesium (Mg)
Max. 0.05 ppm
manganese (Mn)
Max. 0.01 ppm
molybdenum (Mo)
Max. 0.01 ppm
sodium (Na)
Max. 0.1 ppm
nickel (Ni)
Max. 0.01 ppm
lead (Pb)
Max. 0.01 ppm
platinum (Pt)
Max. 0.05 ppm
silicon (Si)
Max. 200 ppm
tin (Sn)
Max. 0.02 ppm
strontium (Sr)
Max. 0.01 ppm
titanium (Ti)
Max. 0.01 ppm
thallium (Tl)
Max. 0.02 ppm
vanadium (V)
Max. 0.01 ppm
zinc (Zn)
Max. 0.05 ppm
zirconium (Zr)
Max. 0.01 ppm
ammonium hydrogen difluoride (NH4HF2)
Max. 200 ppm
chloride (Cl)
Max. 4 ppm
phosphate (PO4)
Max. 0.2 ppm
sulfate (SO4)
Max. 2 ppm