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Hydrofluoric Acid

Hydrofluoric Acid (17005)

5% (10:1), ULSI Puranal

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General Information

  • CAS Number
    • 7664-39-3
  • Grade
    • ULSI

Physical Properties

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

Safety Information

  • Self Ignition
    • Not auto-flammable
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked
  • Corrosivity
    • Corrosive to metals
  • Ignition Temperature
    • Not applicable
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Flammability
    • Not applicable
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water.
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

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

General Information

  • CAS Number
    • 7664-39-3
  • Grade
    • ULSI

Physical Properties

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

Safety Information

  • Self Ignition
    • Not auto-flammable
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked
  • Corrosivity
    • Corrosive to metals
  • Ignition Temperature
    • Not applicable
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Flammability
    • Not applicable
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water.
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

  • Packing Group
    • II
  • UN Number
    • 1790
  • Sub Class 1
    • 6.1
  • Harmonized System Code
    • 28111100
  • Chemical Class
    • 8
  • CAS Number : 7664-39-3
  • Grade : ULSI
  • Flashpoint : Not applicable
  • pH : Acidic
  • Physical Form : Liquid
  • Partition Coefficient : No data available
  • Odor : Odorless
  • Density : 1.020 g/cm3 20 °C
  • Boiling Point/Range : 100 °C 1,013 hPa
  • Melting Point/Range : No data available
  • Solubility in Water : Completely miscible
  • Vapor Pressure : No data available
  • Color : Colorless
  • Self Ignition : Not auto-flammable
  • Incompatible Materials : Glass and silicate-containing materials are attacked
  • Corrosivity : Corrosive to metals
  • Ignition Temperature : Not applicable
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Flammability : Not applicable
  • Flammable Gas Formation : The substance or mixture does not emit flammable gases in contact with water.
  • Thermal Decomposition : No decomposition if used as directed.
  • 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. 15 P/ml
assay
4.8 - 5.2 %
residue on ignition (SO4)
Max. 1 ppm
silver (Ag)
Max. 10 ppb
aluminium (Al)
Max. 8 ppb
arsenic, antimony (as As)
Max. 8 ppb
gold (Au)
Max. 10 ppb
boron (B)
Max. 6 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. 6 ppb
copper (Cu)
Max. 6 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. 6 ppb
manganese (Mn)
Max. 6 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
silicon (Si)
Max. 500 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. 0.25 ppm
nitrate (NO3)
Max. 0.50 ppm
phosphate (PO4)
Max. 0.10 ppm
sulfate and sulfite(as SO4)
Max. 0.20 ppm
APHA
Max. 10