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Ammonium Hydroxide

Ammonia Solution (17301)

28-30% NH3, SLSI Puranal

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General Information

  • Molar Mass
    • 35.05 g/mol
  • Grade
    • SLSI
  • CAS Number
    • 1336-21-6

Physical Properties

  • Solubility in Water
    • Completely miscible
  • Partition Coefficient
    • No data available
  • Color
    • Colorless
  • Melting Point/Range
    • -92 °C
  • Physical Form
    • Liquid
  • Boiling Point/Range
    • 32 °C 1,013 hPa
  • Vapor Pressure
    • 1,900 hPa 50 °C
  • pH
    • Alkaline, undiluted
  • Odor
    • Ammoniacal
  • Flashpoint
    • Not applicable
  • Density
    • 0.89 g/cm3 20 °C

Safety Information

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

International Transportation

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

General Information

  • Molar Mass
    • 35.05 g/mol
  • Grade
    • SLSI
  • CAS Number
    • 1336-21-6

Physical Properties

  • Solubility in Water
    • Completely miscible
  • Partition Coefficient
    • No data available
  • Color
    • Colorless
  • Melting Point/Range
    • -92 °C
  • Physical Form
    • Liquid
  • Boiling Point/Range
    • 32 °C 1,013 hPa
  • Vapor Pressure
    • 1,900 hPa 50 °C
  • pH
    • Alkaline, undiluted
  • Odor
    • Ammoniacal
  • Flashpoint
    • Not applicable
  • Density
    • 0.89 g/cm3 20 °C

Safety Information

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

International Transportation

  • Packing Group
    • III
  • Chemical Class
    • 8
  • Harmonized System Code
    • 28142000
  • UN Number
    • 2672
  • Molar Mass : 35.05 g/mol
  • Grade : SLSI
  • CAS Number : 1336-21-6
  • Solubility in Water : Completely miscible
  • Partition Coefficient : No data available
  • Color : Colorless
  • Melting Point/Range : -92 °C
  • Physical Form : Liquid
  • Boiling Point/Range : 32 °C 1,013 hPa
  • Vapor Pressure : 1,900 hPa 50 °C
  • pH : Alkaline, undiluted
  • Odor : Ammoniacal
  • Flashpoint : Not applicable
  • Density : 0.89 g/cm3 20 °C
  • Ignition Temperature : 630 °C
  • Self Ignition : 651 °C
  • Evaporation Rate : No data available
  • Thermal Decomposition : No decomposition if used as directed.
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Chemical Stability : Stable under recommended storage conditions.
  • Incompatible Materials : Acids, Halogens
  • Flammability : Not applicable
  • Packing Group : III
  • Chemical Class : 8
  • Harmonized System Code : 28142000
  • UN Number : 2672
Property
Value
particles > 0,5 µm
effective P/ml
assay
28.0 - 30.0 %
residue on ignition
Max. 2 ppm
silver (Ag)
Max. 1 ppb
aluminium (Al)
Max. 1 ppb
gold (Au)
Max. 1 ppb
boron (B)
Max. 3 ppb
barium (Ba)
Max. 1 ppb
beryllium (Be)
Max. 1 ppb
bismuth (Bi)
Max. 1 ppb
calcium (Ca)
Max. 1 ppb
cadmium (Cd)
Max. 1 ppb
cobalt (Co)
Max. 1 ppb
chromium (Cr)
Max. 1 ppb
copper (Cu)
Max. 1 ppb
iron (Fe)
Max. 1 ppb
gallium (Ga)
Max. 1 ppb
germanium (Ge)
Max. 1 ppb
indium (In)
Max. 1 ppb
potassium (K)
Max. 1 ppb
lithium (Li)
Max. 1 ppb
magnesium (Mg)
Max. 1 ppb
manganese (Mn)
Max. 1 ppb
molybdenum (Mo)
Max. 1 ppb
sodium (Na)
Max. 1 ppb
nickel (Ni)
Max. 1 ppb
lead (Pb)
Max. 1 ppb
platinum (Pt)
Max. 1 ppb
antimony (Sb)
Max. 1 ppb
silicon (Si)
effective ppm
tin (Sn)
Max. 1 ppb
strontium (Sr)
Max. 1 ppb
titanium (Ti)
Max. 1 ppb
thallium (Tl)
Max. 1 ppb
vanadium (V)
Max. 1 ppb
zinc (Zn)
Max. 1 ppb
zirconium (Zr)
Max. 1 ppb
carbonate (as CO2)
Max. 10 ppm
chloride (Cl)
Max. 0.2 ppm
phosphate (PO4)
Max. 0.2 ppm
sulfate (SO4)
Max. 1 ppm
KMnO4 red. matter (as O)
Max. 5 ppm