Outage Notification: This website will undergo a planned maintenance outage on Saturday, June 5, from 12:30-2:30 p.m. EDT (6:30-8:30 p.m. UDT). We regret any inconvenience this may cause.

Ammonium Hydroxide

Ammonia Solution (17107)

28-30% NH3, XLSI Puranal

General Information

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

Physical Properties

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

Safety Information

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

International Transportation

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

General Information

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

Physical Properties

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

Safety Information

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

International Transportation

  • Packing Group
    • III
  • Harmonized System Code
    • 28142000
  • Chemical Class
    • 8
  • UN Number
    • 2672
  • CAS Number : 1336-21-6
  • Molar Mass : 35.05 g/mol
  • Partition Coefficient : No data available
  • pH : Alkaline, undiluted
  • Boiling Point/Range : 32 °C (1,013 hPa)
  • Vapor Pressure : 1,900 hPa (50 °C)
  • Physical Form : Liquid
  • Melting Point/Range : -92 °C
  • Flashpoint : Not applicable
  • Color : Colorless
  • Odor : Ammoniacal
  • Flammability : Not applicable
  • Thermal Decomposition : No decomposition if used as directed.
  • Incompatible Materials : Acids, Halogens
  • Evaporation Rate : No data available
  • Ignition Temperature : 630 °C
  • Self Ignition : 651 °C
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Chemical Stability : Stable under recommended storage conditions.
  • Packing Group : III
  • Harmonized System Code : 28142000
  • Chemical Class : 8
  • UN Number : 2672
Property
Value
particles > 0,2 µm
Max. 125 P/ml
particles > 0,5 µm
Max. 5 P/ml
assay
28.0 - 29.0 %
non-volatile matter
Max. 3 ppm
residue on ignition (SO4)
Max. 3 ppm
silver (Ag)
Max. 0.10 ppb
aluminium (Al)
Max. 0.10 ppb
arsenic (As)
Max. 0.10 ppb
gold (Au)
Max. 0.10 ppb
boron (B)
Max. 0.10 ppb
barium (Ba)
Max. 0.10 ppb
beryllium (Be)
Max. 0.10 ppb
bismuth (Bi)
Max. 0.10 ppb
calcium (Ca)
Max. 0.10 ppb
cadmium (Cd)
Max. 0.1 ppb
cobalt (Co)
Max. 0.10 ppb
chromium (Cr)
Max. 0.10 ppb
copper (Cu)
Max. 0.10 ppb
iron (Fe)
Max. 0.10 ppb
gallium (Ga)
Max. 0.10 ppb
germanium (Ge)
Max. 0.10 ppb
indium (In)
Max. 0.10 ppb
potassium (K)
Max. 0.10 ppb
lithium (Li)
Max. 0.10 ppb
magnesium (Mg)
Max. 0.10 ppb
manganese (Mn)
Max. 0.10 ppb
molybdenum (Mo)
Max. 0.10 ppb
sodium (Na)
Max. 0.10 ppb
niobium (Nb)
Max. 0.10 ppb
nickel (Ni)
Max. 0.10 ppb
lead (Pb)
Max. 0.10 ppb
platinum (Pt)
Max. 0.10 ppb
antimony (Sb)
Max. 0.10 ppb
silicon (Si)
Max. 5.0 ppb
tin (Sn)
Max. 0.10 ppb
strontium (Sr)
Max. 0.10 ppb
tantalum (Ta)
Max. 0.10 ppb
titanium (Ti)
Max. 0.10 ppb
thallium (Tl)
Max. 0.10 ppb
vanadium (V)
Max. 0.10 ppb
zinc (Zn)
Max. 0.10 ppb
zirconium (Zr)
Max. 0.10 ppb
carbonate (as CO2)
Max. 3 ppm
chloride (Cl)
Max. 0.1 ppm
nitrate (NO3)
Max. 0.1 ppm
phosphate (PO4)
Max. 0.05 ppm
silicate (as Si)
Max. 0.1 ppm
sulfate (SO4)
Max. 0.1 ppm
KMnO4 red. matter (as O)
Max. 1 ppm
APHA
Max. 5