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Hydrofluoric Acid

Hydrofluoric Acid (17618)

1%, VLSI Puranal 250

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General Information

  • Grade
    • ULSI

Physical Properties

  • Partition Coefficient
    • No data available
  • Density
    • 1.000 g/cm3 20 °C
  • Boiling Point/Range
    • 100 °C 1,013 hPa
  • pH
    • Acidic
  • Solubility in Water
    • Completely miscible
  • Physical Form
    • Liquid
  • Vapor Pressure
    • No data available
  • Melting Point/Range
    • No data available
  • Odor
    • Odorless
  • Color
    • Colorless
  • Flashpoint
    • Not applicable

Safety Information

  • Corrosivity
    • Corrosive to metals
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Ignition Temperature
    • Not applicable

International Transportation

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

General Information

  • Grade
    • ULSI

Physical Properties

  • Partition Coefficient
    • No data available
  • Density
    • 1.000 g/cm3 20 °C
  • Boiling Point/Range
    • 100 °C 1,013 hPa
  • pH
    • Acidic
  • Solubility in Water
    • Completely miscible
  • Physical Form
    • Liquid
  • Vapor Pressure
    • No data available
  • Melting Point/Range
    • No data available
  • Odor
    • Odorless
  • Color
    • Colorless
  • Flashpoint
    • Not applicable

Safety Information

  • Corrosivity
    • Corrosive to metals
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Ignition Temperature
    • Not applicable

International Transportation

  • Packing Group
    • II
  • UN Number
    • 1790
  • Sub Class 1
    • 6.1
  • Harmonized System Code
    • 28111100
  • Chemical Class
    • 8
  • Grade : ULSI
  • Partition Coefficient : No data available
  • Density : 1.000 g/cm3 20 °C
  • Boiling Point/Range : 100 °C 1,013 hPa
  • pH : Acidic
  • Solubility in Water : Completely miscible
  • Physical Form : Liquid
  • Vapor Pressure : No data available
  • Melting Point/Range : No data available
  • Odor : Odorless
  • Color : Colorless
  • Flashpoint : Not applicable
  • Corrosivity : Corrosive to metals
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Incompatible Materials : Glass and silicate-containing materials are attacked
  • Thermal Decomposition : No decomposition if used as directed.
  • Ignition Temperature : Not applicable
  • Packing Group : II
  • UN Number : 1790
  • Sub Class 1 : 6.1
  • Harmonized System Code : 28111100
  • Chemical Class : 8
Property
Value
particles > 0,5 µm
Max. 250 P/ml
assay
0.9 - 1.1 %
residue on ignition (SO4)
Max. 2 ppm
silver (Ag)
Max. 0.01 ppm
aluminium (Al)
Max. 0.02 ppm
arsenic, antimony (as As)
Max. 0.01 ppm
gold (Au)
Max. 0.02 ppm
boron (B)
Max. 0.02 ppm
barium (Ba)
Max. 0.01 ppm
beryllium (Be)
Max. 0.01 ppm
bismuth (Bi)
Max. 0.02 ppm
calcium (Ca)
Max. 0.05 ppm
cadmium (Cd)
Max. 0.01 ppm
cobalt (Co)
Max. 0.01 ppm
chromium (Cr)
Max. 0.01 ppm
copper (Cu)
Max. 0.01 ppm
iron (Fe)
Max. 0.05 ppm
gallium (Ga)
Max. 0.01 ppm
germanium (Ge)
Max. 0.02 ppm
indium (In)
Max. 0.01 ppm
potassium (K)
Max. 0.02 ppm
lithium (Li)
Max. 0.01 ppm
magnesium (Mg)
Max. 0.02 ppm
manganese (Mn)
Max. 0.01 ppm
molybdenum (Mo)
Max. 0.01 ppm
sodium (Na)
Max. 0.05 ppm
nickel (Ni)
Max. 0.01 ppm
lead (Pb)
Max. 0.01 ppm
platinum (Pt)
Max. 0.02 ppm
tin (Sn)
Max. 0.02 ppm
strontium (Sr)
Max. 0.01 ppm
titanium (Ti)
Max. 0.01 ppm
thallium (Tl)
Max. 0.02 ppm
vanadium (V)
Max. 0.01 ppm
zinc (Zn)
Max. 0.05 ppm
zirconium (Zr)
Max. 0.01 ppm
chloride (Cl)
Max. 1 ppm
hexafluorosilic acid(H2SiF6)
Max. 50 ppm
nitrate (NO3)
Max. 3 ppm
phosphate (PO4)
Max. 0.1 ppm
sulfate and sulfite(as SO4)
Max. 1 ppm