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Hydrochloric Acid

Hydrochloric Acid (17989)

37%, Puranal

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General Information

  • Molar Mass
    • 36.46 g/mol
  • CAS Number
    • 7647-01-0

Physical Properties

  • Flashpoint
    • Not applicable
  • Boiling Point/Range
    • 42 °C (1,013 hPa)
  • Partition Coefficient
    • No data available
  • pH
    • > 0.1 (20 °C)
  • Color
    • Colorless
  • Vapor Pressure
    • 190 hPa (20 °C)
  • Melting Point/Range
    • -35 °C
  • Odor
    • Stinging
  • Physical Form
    • Liquid

Safety Information

  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Gives off hydrogen by reaction with metals, Incompatible with strong bases and oxidizing agents, Ammonia, Amines
  • Evaporation Rate
    • No data available
  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.
  • Chemical Stability
    • Stable under normal conditions.
  • Ignition Temperature
    • Not applicable
  • Flammability
    • Not applicable

International Transportation

  • Chemical Class
    • 8
  • Packing Group
    • II
  • Harmonized System Code
    • 28061000
  • UN Number
    • 1789

General Information

  • Molar Mass
    • 36.46 g/mol
  • CAS Number
    • 7647-01-0

Physical Properties

  • Flashpoint
    • Not applicable
  • Boiling Point/Range
    • 42 °C (1,013 hPa)
  • Partition Coefficient
    • No data available
  • pH
    • > 0.1 (20 °C)
  • Color
    • Colorless
  • Vapor Pressure
    • 190 hPa (20 °C)
  • Melting Point/Range
    • -35 °C
  • Odor
    • Stinging
  • Physical Form
    • Liquid

Safety Information

  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Gives off hydrogen by reaction with metals, Incompatible with strong bases and oxidizing agents, Ammonia, Amines
  • Evaporation Rate
    • No data available
  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.
  • Chemical Stability
    • Stable under normal conditions.
  • Ignition Temperature
    • Not applicable
  • Flammability
    • Not applicable

International Transportation

  • Chemical Class
    • 8
  • Packing Group
    • II
  • Harmonized System Code
    • 28061000
  • UN Number
    • 1789
  • Molar Mass : 36.46 g/mol
  • CAS Number : 7647-01-0
  • Flashpoint : Not applicable
  • Boiling Point/Range : 42 °C (1,013 hPa)
  • Partition Coefficient : No data available
  • pH : > 0.1 (20 °C)
  • Color : Colorless
  • Vapor Pressure : 190 hPa (20 °C)
  • Melting Point/Range : -35 °C
  • Odor : Stinging
  • Physical Form : Liquid
  • Corrosivity : Corrosive to metals
  • Incompatible Materials : Gives off hydrogen by reaction with metals, Incompatible with strong bases and oxidizing agents, Ammonia, Amines
  • Evaporation Rate : No data available
  • Thermal Decomposition : Fire or intense heat may cause violent rupture of packages.
  • Chemical Stability : Stable under normal conditions.
  • Ignition Temperature : Not applicable
  • Flammability : Not applicable
  • Chemical Class : 8
  • Packing Group : II
  • Harmonized System Code : 28061000
  • UN Number : 1789
Property
Value
assay
36.5 - 38.5 %
residue on ignition (SO4)
Max. 5 ppm
ammonium (NH4)
Max. 2 ppm
silver (Ag)
Max. 0.02 ppm
aluminium (Al)
Max. 0.05 ppm
arsenic, antimony (as As)
Max. 0.01 ppm
gold (Au)
Max. 0.1 ppm
boron (B)
Max. 0.05 ppm
barium (Ba)
Max. 0.05 ppm
beryllium (Be)
Max. 0.02 ppm
bismuth (Bi)
Max. 0.1 ppm
calcium (Ca)
Max. 0.5 ppm
cadmium (Cd)
Max. 0.05 ppm
cobalt (Co)
Max. 0.02 ppm
chromium (Cr)
Max. 0.02 ppm
copper (Cu)
Max. 0.02 ppm
iron (Fe)
Max. 0.2 ppm
gallium (Ga)
Max. 0.02 ppm
indium (In)
Max. 0.02 ppm
potassium (K)
Max. 0.1 ppm
lithium (Li)
Max. 0.02 ppm
magnesium (Mg)
Max. 0.1 ppm
manganese (Mn)
Max. 0.02 ppm
molybdenum (Mo)
Max. 0.05 ppm
sodium (Na)
Max. 0.5 ppm
nickel (Ni)
Max. 0.02 ppm
lead (Pb)
Max. 0.05 ppm
platinum (Pt)
Max. 0.2 ppm
tin (Sn)
Max. 0.1 ppm
strontium (Sr)
Max. 0.1 ppm
titanium (Ti)
Max. 0.1 ppm
thallium (Tl)
Max. 0.05 ppm
vanadium (V)
Max. 0.05 ppm
zinc (Zn)
Max. 0.1 ppm
zirconium (Zr)
Max. 0.1 ppm
bromide (Br)
Max. 50 ppm
free chlorine (Cl)
Max. 0.5 ppm
phosphate (PO4)
Max. 0.5 ppm
sulfate (SO4)
Max. 0.5 ppm
sulfite (SO3)
Max. 1 ppm