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Ammonium Hydroxide

Ammonia Solution (17370)

28-30% NH3, SLSI Puranal

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General Information

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

Physical Properties

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

Safety Information

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

International Transportation

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

General Information

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

Physical Properties

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

Safety Information

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

International Transportation

  • Packing Group
    • III
  • Chemical Class
    • 8
  • Harmonized System Code
    • 28142000
  • UN Number
    • 2672
  • Molar Mass : 35.05 g/mol
  • CAS Number : 1336-21-6
  • Grade : SLSI
  • Color : Colorless
  • Odor : Ammoniacal
  • Vapor Pressure : 1,900 hPa 50 °C
  • pH : Alkaline, undiluted
  • Boiling Point/Range : 32 °C 1,013 hPa
  • Melting Point/Range : -92 °C
  • Flashpoint : Not applicable
  • Partition Coefficient : No data available
  • Physical Form : Liquid
  • Solubility in Water : Completely miscible
  • Density : 0.89 g/cm3 20 °C
  • Thermal Decomposition : No decomposition if used as directed.
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Flammability : Not applicable
  • Ignition Temperature : 630 °C
  • Self Ignition : 651 °C
  • Incompatible Materials : Acids, Halogens
  • Evaporation Rate : No data available
  • Chemical Stability : Stable under recommended storage conditions.
  • Packing Group : III
  • Chemical Class : 8
  • Harmonized System Code : 28142000
  • UN Number : 2672
Property
Value
particles > 0,1 µm
Max. 9999 P/ml
particles > 0,2 µm
Max. 300 P/ml
particles > 0,5 µm
Max. 50 P/ml
assay
28.0 - 30.0 %
silver (Ag)
Max. 1.000 ppb
aluminium (Al)
Max. 1.000 ppb
arsenic (As)
Max. 1.000 ppb
gold (Au)
Max. 1.000 ppb
boron (B)
Max. 1.000 ppb
barium (Ba)
Max. 1.000 ppb
beryllium (Be)
Max. 1.000 ppb
bismuth (Bi)
Max. 1.000 ppb
calcium (Ca)
Max. 1.000 ppb
cadmium (Cd)
Max. 1.000 ppb
cobalt (Co)
Max. 1.000 ppb
chromium (Cr)
Max. 1.000 ppb
copper (Cu)
Max. 1.000 ppb
iron (Fe)
Max. 1.000 ppb
gallium (Ga)
Max. 1.000 ppb
germanium (Ge)
Max. 1.000 ppb
indium (In)
Max. 1.000 ppb
potassium (K)
Max. 1.000 ppb
lithium (Li)
Max. 1.000 ppb
magnesium (Mg)
Max. 1.000 ppb
manganese (Mn)
Max. 1.000 ppb
molybdenum (Mo)
Max. 1.000 ppb
sodium (Na)
Max. 1.000 ppb
niobium (Nb)
Max. 1.000 ppb
nickel (Ni)
Max. 1.000 ppb
lead (Pb)
Max. 1.000 ppb
platinum (Pt)
Max. 1.000 ppb
antimony (Sb)
Max. 1.000 ppb
silicon (Si)
Max. 5.000 ppb
tin (Sn)
Max. 1.000 ppb
strontium (Sr)
Max. 1.000 ppb
tantalum (Ta)
Max. 1.000 ppb
titanium (Ti)
Max. 1.000 ppb
thallium (Tl)
Max. 1.000 ppb
vanadium (V)
Max. 1.000 ppb
zinc (Zn)
Max. 1.000 ppb
zirconium (Zr)
Max. 1.000 ppb
carbonate (as CO2)
Max. 3000 ppb
chloride (Cl)
Max. 100 ppb
fluoride (F)
Max. 35 ppb
nitrate (NO3)
Max. 100 ppb
phosphate (PO4)
Max. 50 ppb
sulfate (SO4)
Max. 200 ppb
KMnO4 red. matter (as O)
Max. 1.0 ppm
APHA
Max. 10