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Buffered Oxide Etchants

Etching Mixture AWF (17309)

10-88-2 SLSI Puranal

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General Information

  • Grade
    • SLSI

Physical Properties

  • Density
    • 1.014 g/cm3 20 °C
  • pH
    • 4.6 20 °C
  • Melting Point/Range
    • No data available
  • Physical Form
    • Liquid
  • Boiling Point/Range
    • > 100 °C 1,013 hPa
  • Odor
    • Odorless
  • Flashpoint
    • Not applicable
  • Color
    • Colorless
  • Solubility in Water
    • Completely miscible
  • Partition Coefficient
    • No data available

Safety Information

  • Corrosivity
    • Corrosive to metals
  • Ignition Temperature
    • Not applicable
  • Chemical Stability
    • Stable under normal conditions.
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, Contact with strong acids liberates hydrogen fluoride, Corrosive in contact with metal

International Transportation

  • Packing Group
    • II
  • Chemical Class
    • 8
  • Harmonized System Code
    • 38249996
  • UN Number
    • 3264

General Information

  • Grade
    • SLSI

Physical Properties

  • Density
    • 1.014 g/cm3 20 °C
  • pH
    • 4.6 20 °C
  • Melting Point/Range
    • No data available
  • Physical Form
    • Liquid
  • Boiling Point/Range
    • > 100 °C 1,013 hPa
  • Odor
    • Odorless
  • Flashpoint
    • Not applicable
  • Color
    • Colorless
  • Solubility in Water
    • Completely miscible
  • Partition Coefficient
    • No data available

Safety Information

  • Corrosivity
    • Corrosive to metals
  • Ignition Temperature
    • Not applicable
  • Chemical Stability
    • Stable under normal conditions.
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, Contact with strong acids liberates hydrogen fluoride, Corrosive in contact with metal

International Transportation

  • Packing Group
    • II
  • Chemical Class
    • 8
  • Harmonized System Code
    • 38249996
  • UN Number
    • 3264
  • Grade : SLSI
  • Density : 1.014 g/cm3 20 °C
  • pH : 4.6 20 °C
  • Melting Point/Range : No data available
  • Physical Form : Liquid
  • Boiling Point/Range : > 100 °C 1,013 hPa
  • Odor : Odorless
  • Flashpoint : Not applicable
  • Color : Colorless
  • Solubility in Water : Completely miscible
  • Partition Coefficient : No data available
  • Corrosivity : Corrosive to metals
  • Ignition Temperature : Not applicable
  • Chemical Stability : Stable under normal conditions.
  • Incompatible Materials : Glass and silicate-containing materials are attacked, Contact with strong acids liberates hydrogen fluoride, Corrosive in contact with metal
  • Packing Group : II
  • Chemical Class : 8
  • Harmonized System Code : 38249996
  • UN Number : 3264
Property
Value
particles > 0,5 µm
Max. 30 P/ml
ammonium fluoride (NH4F)
4.10 - 4.16 %
assay hydrofluoric acid (HF)
1.10 - 1.18 %
silver (Ag)
Max. 1.0 ppb
aluminium (Al)
Max. 1.0 ppb
arsenic (As)
Max. 10 ppb
gold (Au)
Max. 1.0 ppb
boron (B)
Max. 5.0 ppb
barium (Ba)
Max. 1.0 ppb
beryllium (Be)
Max. 1.0 ppb
bismuth (Bi)
Max. 1.0 ppb
calcium (Ca)
Max. 1.0 ppb
cadmium (Cd)
Max. 1.0 ppb
cobalt (Co)
Max. 1.0 ppb
chromium (Cr)
Max. 1.0 ppb
copper (Cu)
Max. 1.0 ppb
iron (Fe)
Max. 1.0 ppb
gallium (Ga)
Max. 1.0 ppb
germanium (Ge)
Max. 1.0 ppb
indium (In)
Max. 1.0 ppb
potassium (K)
Max. 1.0 ppb
magnesium (Mg)
Max. 1.0 ppb
manganese (Mn)
Max. 1.0 ppb
molybdenum (Mo)
Max. 1.0 ppb
sodium (Na)
Max. 1.0 ppb
nickel (Ni)
Max. 1.0 ppb
lead (Pb)
Max. 1.0 ppb
platinum (Pt)
Max. 1.0 ppb
antimony (Sb)
Max. 1.0 ppb
tin (Sn)
Max. 1.0 ppb
strontium (Sr)
Max. 1.0 ppb
titanium (Ti)
Max. 1.0 ppb
thallium (Tl)
Max. 1.0 ppb
vanadium (V)
Max. 1.0 ppb
zinc (Zn)
Max. 1.0 ppb
zirconium (Zr)
Max. 1.0 ppb
chloride (Cl)
Max. 2.0 ppm
nitrate (NO3)
Max. 3.0 ppm
phosphate (PO4)
Max. 0.20 ppm
sulfate (SO4)
Max. 1.0 ppm