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Hydrofluoric Acid

Hydrofluoric Acid (17074)

20% ULSI Puranal

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Physical Properties

  • Flashpoint
    • Not applicable
  • Boiling Point/Range
    • 108 °C 1,013 hPa
  • Partition Coefficient
    • No data available
  • Physical Form
    • Liquid
  • Color
    • Colorless
  • Vapor Pressure
    • No data available
  • Odor
    • Stinging
  • Melting Point/Range
    • -30 °C
  • pH
    • Acidic

Safety Information

  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.
  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, HF contact with glass, concrete and other silicon bearing materials will yield silicon
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Ignition Temperature
    • Not applicable
  • Chemical Stability
    • Stable under normal conditions.

International Transportation

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

Physical Properties

  • Flashpoint
    • Not applicable
  • Boiling Point/Range
    • 108 °C 1,013 hPa
  • Partition Coefficient
    • No data available
  • Physical Form
    • Liquid
  • Color
    • Colorless
  • Vapor Pressure
    • No data available
  • Odor
    • Stinging
  • Melting Point/Range
    • -30 °C
  • pH
    • Acidic

Safety Information

  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.
  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, HF contact with glass, concrete and other silicon bearing materials will yield silicon
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Ignition Temperature
    • Not applicable
  • Chemical Stability
    • Stable under normal conditions.

International Transportation

  • Sub Class 1
    • 6.1
  • Packing Group
    • II
  • Harmonized System Code
    • 28111100
  • UN Number
    • 1790
  • Chemical Class
    • 8
  • Flashpoint : Not applicable
  • Boiling Point/Range : 108 °C 1,013 hPa
  • Partition Coefficient : No data available
  • Physical Form : Liquid
  • Color : Colorless
  • Vapor Pressure : No data available
  • Odor : Stinging
  • Melting Point/Range : -30 °C
  • pH : Acidic
  • Thermal Decomposition : Fire or intense heat may cause violent rupture of packages.
  • Corrosivity : Corrosive to metals
  • Incompatible Materials : Glass and silicate-containing materials are attacked, HF contact with glass, concrete and other silicon bearing materials will yield silicon
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Ignition Temperature : Not applicable
  • Chemical Stability : Stable under normal conditions.
  • Sub Class 1 : 6.1
  • Packing Group : II
  • Harmonized System Code : 28111100
  • UN Number : 1790
  • Chemical Class : 8
Property
Value
particles > 0,5 µm
Max. 125 P/ml
assay
19.7 - 20.3 %
silver (Ag)
Max. 10 ppb
aluminium (Al)
Max. 10 ppb
arsenic (As)
Max. 10 ppb
gold (Au)
Max. 10 ppb
boron (B)
Max. 8 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. 8 ppb
copper (Cu)
Max. 8 ppb
iron (Fe)
Max. 10 ppb
gallium (Ga)
Max. 10 ppb
germanium (Ge)
Max. 10 ppb
indium (In)
Max. 10 ppb
potassium (K)
Max. 10 ppb
lithium (Li)
Max. 10 ppb
magnesium (Mg)
Max. 10 ppb
manganese (Mn)
Max. 8 ppb
molybdenum (Mo)
Max. 10 ppb
sodium (Na)
Max. 10 ppb
nickel (Ni)
Max. 10 ppb
lead (Pb)
Max. 8 ppb
platinum (Pt)
Max. 10 ppb
antimony (Sb)
Max. 10 ppb
tin (Sn)
Max. 10 ppb
strontium (Sr)
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
chloride (Cl)
Max. 1.0 ppm
nitrate (NO3)
Max. 3.0 ppm
phosphate (PO4)
Max. 0.1 ppm
sulfate and sulfite(as SO4)
Max. 1.0 ppm
APHA
Max. 10