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Ammonium Hydroxide

Ammonia Solution (17101)

28-30% NH3, XLSI Puranal

General Information

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

Physical Properties

  • pH
    • Alkaline, undiluted
  • Vapor Pressure
    • 1,900 hPa (50 °C)
  • Boiling Point/Range
    • 32 °C (1,013 hPa)
  • Melting Point/Range
    • -92 °C
  • Physical Form
    • Liquid
  • Color
    • Colorless
  • Partition Coefficient
    • No data available
  • Odor
    • Ammoniacal
  • Flashpoint
    • Not applicable

Safety Information

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

International Transportation

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

General Information

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

Physical Properties

  • pH
    • Alkaline, undiluted
  • Vapor Pressure
    • 1,900 hPa (50 °C)
  • Boiling Point/Range
    • 32 °C (1,013 hPa)
  • Melting Point/Range
    • -92 °C
  • Physical Form
    • Liquid
  • Color
    • Colorless
  • Partition Coefficient
    • No data available
  • Odor
    • Ammoniacal
  • Flashpoint
    • Not applicable

Safety Information

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

International Transportation

  • Packing Group
    • III
  • Chemical Class
    • 8
  • Harmonized System Code
    • 28142000
  • UN Number
    • 2672
  • CAS Number : 1336-21-6
  • Molar Mass : 35.05 g/mol
  • pH : Alkaline, undiluted
  • Vapor Pressure : 1,900 hPa (50 °C)
  • Boiling Point/Range : 32 °C (1,013 hPa)
  • Melting Point/Range : -92 °C
  • Physical Form : Liquid
  • Color : Colorless
  • Partition Coefficient : No data available
  • Odor : Ammoniacal
  • Flashpoint : Not applicable
  • Chemical Stability : Stable under recommended storage conditions.
  • Evaporation Rate : No data available
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Flammability : Not applicable
  • Ignition Temperature : 630 °C
  • Self Ignition : 651 °C
  • Thermal Decomposition : No decomposition if used as directed.
  • Incompatible Materials : Acids, Halogens
  • Packing Group : III
  • Chemical Class : 8
  • Harmonized System Code : 28142000
  • UN Number : 2672
Property
Value
particles > 0,5 µm
Max. 25 P/ml
assay
28.0 - 30.0 %
aluminium (Al)
Max. 0.1 ppb
arsenic (As)
Max. 0.1 ppb
gold (Au)
Max. 0.1 ppb
boron (B)
Max. 0.1 ppb
calcium (Ca)
Max. 0.1 ppb
chromium (Cr)
Max. 0.1 ppb
copper (Cu)
Max. 0.1 ppb
iron (Fe)
Max. 0.1 ppb
potassium (K)
Max. 0.1 ppb
magnesium (Mg)
Max. 0.1 ppb
manganese (Mn)
Max. 0.1 ppb
sodium (Na)
Max. 0.1 ppb
nickel (Ni)
Max. 0.1 ppb
lead (Pb)
Max. 0.1 ppb
antimony (Sb)
Max. 0.1 ppb
tin (Sn)
Max. 0.1 ppb
titanium (Ti)
Max. 0.1 ppb
zinc (Zn)
Max. 0.1 ppb
carbonate (as CO2)
Max. 20 ppm
chloride (Cl)
Max. 0.05 ppm
nitrate (NO3)
Max. 0.05 ppm
phosphate (PO4)
Max. 0.04 ppm
sulfate (SO4)
Max. 0.05 ppm
KMNO4 red. matter
complying
APHA
Max. 10