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Ammonium Hydroxide

Ammonia Solution (17038)

28-30% NH3, ULSI Puranal M

General Information

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

Physical Properties

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

Safety Information

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

International Transportation

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

General Information

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

Physical Properties

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

Safety Information

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

International Transportation

  • Chemical Class
    • 8
  • Harmonized System Code
    • 28142000
  • Packing Group
    • III
  • UN Number
    • 2672
  • Molar Mass : 35.05 g/mol
  • Grade : ULSI
  • CAS Number : 1336-21-6
  • Partition Coefficient : No data available
  • Boiling Point/Range : 32 °C (1,013 hPa)
  • Flashpoint : Not applicable
  • Density : 0.89 g/cm3 (20 °C)
  • Vapor Pressure : 1,900 hPa (50 °C)
  • pH : Alkaline, undiluted
  • Melting Point/Range : -92 °C
  • Solubility in Water : Completely miscible
  • Color : Colorless
  • Physical Form : Liquid
  • Odor : Ammoniacal
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Thermal Decomposition : No decomposition if used as directed.
  • Self Ignition : 651 °C
  • Ignition Temperature : 630 °C
  • Incompatible Materials : Acids, Halogens
  • Chemical Stability : Stable under recommended storage conditions.
  • Flammability : Not applicable
  • Evaporation Rate : No data available
  • UN Number : 2672
  • Packing Group : III
  • Chemical Class : 8
  • Harmonized System Code : 28142000
Property
Value
particles > 0,5 µm
Max. 25 P/ml
assay
28.0 - 30.0 %
silver (Ag)
Max. 10 ppb
aluminium (Al)
Max. 10 ppb
arsenic, antimony (as As)
Max. 5 ppb
gold (Au)
Max. 10 ppb
boron (B)
Max. 10 ppb
barium (Ba)
Max. 10 ppb
beryllium (Be)
Max. 10 ppb
bismuth (Bi)
Max. 10 ppb
calcium (Ca)
Max. 10 ppb
cadmium (Cd)
Max. 10 ppb
cobalt (Co)
Max. 10 ppb
chromium (Cr)
Max. 10 ppb
copper (Cu)
Max. 10 ppb
iron (Fe)
Max. 10 ppb
gallium (Ga)
Max. 10 ppb
germanium (Ge)
Max. 10 ppb
potassium (K)
Max. 10 ppb
lithium (Li)
Max. 10 ppb
magnesium (Mg)
Max. 10 ppb
manganese (Mn)
Max. 10 ppb
molybdenum (Mo)
Max. 10 ppb
sodium (Na)
Max. 10 ppb
nickel (Ni)
Max. 10 ppb
lead (Pb)
Max. 10 ppb
antimony (Sb)
Max. 5 ppb
silicon (Si)
Max. 100 ppb
tin (Sn)
Max. 10 ppb
strontium (Sr)
Max. 10 ppb
tantalum (Ta)
Max. 10 ppb
titanium (Ti)
Max. 10 ppb
thallium (Tl)
Max. 10 ppb
vanadium (V)
Max. 10 ppb
zinc (Zn)
Max. 10 ppb
zirconium (Zr)
Max. 10 ppb
carbonate (CO3)
Max. 10 ppm
chloride (Cl)
Max. 0.5 ppm
phosphate (PO4)
Max. 0.2 ppm
sulfate (SO4)
Max. 3 ppm
APHA
Max. 10