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Hydrofluoric Acid

Hydrofluoric Acid 1% (17034)

(50:1), ULSI Puranal

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General Information

  • Grade
    • ULSI

Physical Properties

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

Safety Information

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

International Transportation

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

General Information

  • Grade
    • ULSI

Physical Properties

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

Safety Information

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

International Transportation

  • Packing Group
    • II
  • Chemical Class
    • 8
  • Sub Class 1
    • 6.1
  • Harmonized System Code
    • 28111100
  • UN Number
    • 1790
  • Grade : ULSI
  • pH : Acidic
  • Boiling Point/Range : 100 °C 1,013 hPa
  • Partition Coefficient : No data available
  • Color : Colorless
  • Flashpoint : Not applicable
  • Melting Point/Range : No data available
  • Density : 1.000 g/cm3 20 °C
  • Vapor Pressure : No data available
  • Physical Form : Liquid
  • Odor : Odorless
  • Solubility in Water : Completely miscible
  • Ignition Temperature : Not applicable
  • Thermal Decomposition : No decomposition if used as directed.
  • Corrosivity : Corrosive to metals
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Incompatible Materials : Glass and silicate-containing materials are attacked
  • Packing Group : II
  • Chemical Class : 8
  • Sub Class 1 : 6.1
  • Harmonized System Code : 28111100
  • UN Number : 1790
Property
Value
particles > 0,5 µm
Max. 15 P/ml
assay
0.9 - 1.1 %
residue on ignition (SO4)
Max. 2 ppm
silver (Ag)
Max. 10 ppb
aluminium (Al)
Max. 10 ppb
arsenic, antimony (as 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
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 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