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Hydrofluoric Acid

Hydrofluoric Acid (17044)

0.5% ULSI Puranal

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General Information

  • Grade
    • ULSI

Physical Properties

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

Safety Information

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

International Transportation

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

General Information

  • Grade
    • ULSI

Physical Properties

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

Safety Information

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

International Transportation

  • UN Number
    • 1790
  • Sub Class 1
    • 6.1
  • Packing Group
    • II
  • Chemical Class
    • 8
  • Harmonized System Code
    • 28111100
  • Grade : ULSI
  • Solubility in Water : Completely miscible
  • Partition Coefficient : No data available
  • Color : Colorless
  • Physical Form : Liquid
  • Flashpoint : Not applicable
  • Boiling Point/Range : 100 °C 1,013 hPa
  • pH : Acidic
  • Density : 1.000 g/cm3 20 °C
  • Odor : Odorless
  • Vapor Pressure : No data available
  • Chemical Stability : Stable under recommended storage conditions.
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Ignition Temperature : Not applicable
  • Corrosivity : Corrosive to metals
  • Thermal Decomposition : No decomposition if used as directed.
  • Incompatible Materials : Glass and silicate-containing materials are attacked
  • UN Number : 1790
  • Sub Class 1 : 6.1
  • Packing Group : II
  • Chemical Class : 8
  • Harmonized System Code : 28111100
Property
Value
particles > 0,5 µm
Max. 50 P/ml
assay
0.49 - 0.51 %
residue on ignition (SO4)
Max. 3 ppm
silver (Ag)
Max. 10 ppb
aluminium (Al)
Max. 10 ppb
arsenic (As)
Max. 10 ppb
gold (Au)
Max. 10 ppb
boron (B)
Max. 10 ppb
calcium (Ca)
Max. 10 ppb
chromium (Cr)
Max. 10 ppb
copper (Cu)
Max. 10 ppb
iron (Fe)
Max. 10 ppb
potassium (K)
Max. 10 ppb
lithium (Li)
Max. 10 ppb
magnesium (Mg)
Max. 10 ppb
sodium (Na)
Max. 10 ppb
nickel (Ni)
Max. 10 ppb
antimony (Sb)
Max. 10 ppb
titanium (Ti)
Max. 10 ppb
zinc (Zn)
Max. 10 ppb
chloride (Cl)
Max. 0.2 ppm
nitrate (NO3)
Max. 0.5 ppm
phosphate (PO4)
Max. 0.1 ppm
sulfate (SO4)
Max. 0.5 ppm
sulfite (SO3)
Max. 0.5 ppm