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Hydrofluoric Acid

Hydrofluoric Acid (17100)

49%, XLSI Puranal

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General Information

  • CAS Number
    • 7664-39-3

Physical Properties

  • Color
    • Colorless
  • Physical Form
    • Liquid
  • Partition Coefficient
    • No data available
  • Boiling Point/Range
    • 105 °C (1,013 hPa)
  • Melting Point/Range
    • -35 °C
  • Odor
    • Stinging
  • pH
    • Acidic
  • Flashpoint
    • Not applicable
  • Vapor Pressure
    • 101 hPa (50 °C)

Safety Information

  • Ignition Temperature
    • Not applicable
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.

International Transportation

  • Packing Group
    • II
  • Harmonized System Code
    • 28111100
  • Chemical Class
    • 8
  • UN Number
    • 1790
  • Sub Class 1
    • 6.1

General Information

  • CAS Number
    • 7664-39-3

Physical Properties

  • Color
    • Colorless
  • Physical Form
    • Liquid
  • Partition Coefficient
    • No data available
  • Boiling Point/Range
    • 105 °C (1,013 hPa)
  • Melting Point/Range
    • -35 °C
  • Odor
    • Stinging
  • pH
    • Acidic
  • Flashpoint
    • Not applicable
  • Vapor Pressure
    • 101 hPa (50 °C)

Safety Information

  • Ignition Temperature
    • Not applicable
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.

International Transportation

  • Packing Group
    • II
  • Harmonized System Code
    • 28111100
  • Chemical Class
    • 8
  • UN Number
    • 1790
  • Sub Class 1
    • 6.1
  • CAS Number : 7664-39-3
  • Color : Colorless
  • Physical Form : Liquid
  • Partition Coefficient : No data available
  • Boiling Point/Range : 105 °C (1,013 hPa)
  • Melting Point/Range : -35 °C
  • Odor : Stinging
  • pH : Acidic
  • Flashpoint : Not applicable
  • Vapor Pressure : 101 hPa (50 °C)
  • Ignition Temperature : Not applicable
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Chemical Stability : Stable under normal conditions.
  • Corrosivity : Corrosive to metals
  • Incompatible Materials : Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
  • Thermal Decomposition : Fire or intense heat may cause violent rupture of packages.
  • Packing Group : II
  • Harmonized System Code : 28111100
  • Chemical Class : 8
  • UN Number : 1790
  • Sub Class 1 : 6.1
Property
Value
particles > 0,5 µm
Max. 2 P/ml
assay
48.8 - 49.2 %
residue on ignition (SO4)
Max. 2 ppm
silver (Ag)
Max. 0.1 ppb
aluminium (Al)
Max. 0.1 ppb
arsenic (As)
Max. 0.1 ppb
gold (Au)
Max. 0.1 ppb
barium (Ba)
Max. 0.1 ppb
beryllium (Be)
Max. 0.1 ppb
bismuth (Bi)
Max. 0.1 ppb
calcium (Ca)
Max. 0.1 ppb
cadmium (Cd)
Max. 0.1 ppb
cobalt (Co)
Max. 0.1 ppb
chromium (Cr)
Max. 0.1 ppb
copper (Cu)
Max. 0.1 ppb
iron (Fe)
Max. 0.1 ppb
gallium (Ga)
Max. 0.1 ppb
germanium (Ge)
Max. 0.1 ppb
indium (In)
Max. 0.1 ppb
potassium (K)
Max. 0.1 ppb
lithium (Li)
Max. 0.1 ppb
magnesium (Mg)
Max. 0.1 ppb
manganese (Mn)
Max. 0.1 ppb
molybdenum (Mo)
Max. 0.1 ppb
sodium (Na)
Max. 0.1 ppb
nickel (Ni)
Max. 0.1 ppb
lead (Pb)
Max. 0.1 ppb
platinum (Pt)
Max. 0.1 ppb
antimony (Sb)
Max. 0.1 ppb
tin (Sn)
Max. 0.1 ppb
strontium (Sr)
Max. 0.1 ppb
titanium (Ti)
Max. 0.1 ppb
thallium (Tl)
Max. 0.1 ppb
vanadium (V)
Max. 0.1 ppb
zinc (Zn)
Max. 0.1 ppb
zirconium (Zr)
Max. 0.1 ppb
chloride (Cl)
Max. 0.1 ppm
nitrate (NO3)
Max. 0.01 ppm
phosphate (PO4)
Max. 0.01 ppm
sulfate (SO4)
Max. 0.1 ppm
sulfite (SO3)
Max. 0.01 ppm