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Ammonium Hydroxide

Ammonia Solution (17326)

Min. 25% NH3, VLSI Puranal

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General Information

  • Grade
    • VLSI
  • CAS Number
    • 1336-21-6

Physical Properties

  • Melting Point/Range
    • -92 °C
  • pH
    • Alkaline, undiluted
  • Odor
    • Stinging, Ammoniacal
  • Density
    • 0.90 g/cm3 20 °C
  • Vapor Pressure
    • 837 hPa 20 °C
  • Boiling Point/Range
    • 37.7 °C 1,013 hPa
  • Solubility in Water
    • Completely miscible
  • Flashpoint
    • Not applicable
  • Color
    • Colorless
  • Physical Form
    • Liquid
  • Partition Coefficient
    • -0.64

Safety Information

  • Thermal Decomposition
    • No decomposition if used as directed.
  • Incompatible Materials
    • Acids, Halogens
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Flammability
    • Not applicable
  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Self Ignition
    • 651 °C
  • Ignition Temperature
    • 630 °C

International Transportation

  • Chemical Class
    • 8
  • UN Number
    • 2672
  • Harmonized System Code
    • 28142000
  • Packing Group
    • III

General Information

  • Grade
    • VLSI
  • CAS Number
    • 1336-21-6

Physical Properties

  • Melting Point/Range
    • -92 °C
  • pH
    • Alkaline, undiluted
  • Odor
    • Stinging, Ammoniacal
  • Density
    • 0.90 g/cm3 20 °C
  • Vapor Pressure
    • 837 hPa 20 °C
  • Boiling Point/Range
    • 37.7 °C 1,013 hPa
  • Solubility in Water
    • Completely miscible
  • Flashpoint
    • Not applicable
  • Color
    • Colorless
  • Physical Form
    • Liquid
  • Partition Coefficient
    • -0.64

Safety Information

  • Thermal Decomposition
    • No decomposition if used as directed.
  • Incompatible Materials
    • Acids, Halogens
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Flammability
    • Not applicable
  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Self Ignition
    • 651 °C
  • Ignition Temperature
    • 630 °C

International Transportation

  • Chemical Class
    • 8
  • UN Number
    • 2672
  • Harmonized System Code
    • 28142000
  • Packing Group
    • III
  • Grade : VLSI
  • CAS Number : 1336-21-6
  • Melting Point/Range : -92 °C
  • pH : Alkaline, undiluted
  • Odor : Stinging, Ammoniacal
  • Density : 0.90 g/cm3 20 °C
  • Vapor Pressure : 837 hPa 20 °C
  • Boiling Point/Range : 37.7 °C 1,013 hPa
  • Solubility in Water : Completely miscible
  • Flashpoint : Not applicable
  • Color : Colorless
  • Physical Form : Liquid
  • Partition Coefficient : -0.64
  • Thermal Decomposition : No decomposition if used as directed.
  • Incompatible Materials : Acids, Halogens
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Flammability : Not applicable
  • Chemical Stability : Stable under recommended storage conditions.
  • Evaporation Rate : No data available
  • Self Ignition : 651 °C
  • Ignition Temperature : 630 °C
  • Chemical Class : 8
  • UN Number : 2672
  • Harmonized System Code : 28142000
  • Packing Group : III
Property
Value
particles > 0,5 µm
Max. 100 P/ml
assay
Min. 25 %
non-volatile matter
Max. 10 ppm
silver (Ag)
Max. 0.01 ppm
aluminium (Al)
Max. 0.01 ppm
arsenic (As)
Max. 0.01 ppm
gold (Au)
Max. 0.02 ppm
boron (B)
Max. 0.01 ppm
barium (Ba)
Max. 0.01 ppm
beryllium (Be)
Max. 0.01 ppm
bismuth (Bi)
Max. 0.02 ppm
calcium (Ca)
Max. 0.02 ppm
cadmium (Cd)
Max. 0.01 ppm
cobalt (Co)
Max. 0.01 ppm
chromium (Cr)
Max. 0.01 ppm
copper (Cu)
Max. 0.001 ppm
iron (Fe)
Max. 0.01 ppm
gallium (Ga)
Max. 0.01 ppm
indium (In)
Max. 0.01 ppm
potassium (K)
Max. 0.02 ppm
lithium (Li)
Max. 0.01 ppm
magnesium (Mg)
Max. 0.02 ppm
manganese (Mn)
Max. 0.01 ppm
molybdenum (Mo)
Max. 0.01 ppm
sodium (Na)
Max. 0.05 ppm
nickel (Ni)
Max. 0.01 ppm
lead (Pb)
Max. 0.01 ppm
platinum (Pt)
Max. 0.02 ppm
antimony (Sb)
Max. 0.01 ppm
tin (Sn)
Max. 0.02 ppm
strontium (Sr)
Max. 0.01 ppm
titanium (Ti)
Max. 0.01 ppm
thallium (Tl)
Max. 0.01 ppm
vanadium (V)
Max. 0.01 ppm
zinc (Zn)
Max. 0.01 ppm
zirconium (Zr)
Max. 0.01 ppm
carbonate (as CO2)
Max. 10 ppm
chloride (Cl)
Max. 0.5 ppm
phosphate (PO4)
Max. 0.2 ppm
silicate (as SiO2)
Max. 0.2 ppm
sulfate (SO4)
Max. 0.5 ppm