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Silicon Etchants

Defreckle Etch 2 (17565)

Puranal

General Information

  • Grade
    • SemEG
    • SEMI

Physical Properties

  • Melting Point/Range
    • No data available
  • Solubility in Water
    • Completely miscible
  • Boiling Point/Range
    • > 100 °C (1,013 hPa)
  • Color
    • Colorless
  • Physical Form
    • Liquid
  • Flashpoint
    • Not applicable
  • Density
    • 1.59 g/cm3 (20 °C)
  • pH
    • Acidic
  • Odor
    • Vinegar-Like

Safety Information

  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Corrosive in contact with metals, Glass and silicate-containing materials are attacked, Reactions with organic substances
  • Corrosivity
    • Corrosive to metals

International Transportation

  • Sub Class 1
    • 6.1
  • Chemical Class
    • 8
  • UN Number
    • 2922
  • Harmonized System Code
    • 38249996
  • Packing Group
    • II

General Information

  • Grade
    • SemEG
    • SEMI

Physical Properties

  • Melting Point/Range
    • No data available
  • Solubility in Water
    • Completely miscible
  • Boiling Point/Range
    • > 100 °C (1,013 hPa)
  • Color
    • Colorless
  • Physical Form
    • Liquid
  • Flashpoint
    • Not applicable
  • Density
    • 1.59 g/cm3 (20 °C)
  • pH
    • Acidic
  • Odor
    • Vinegar-Like

Safety Information

  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Corrosive in contact with metals, Glass and silicate-containing materials are attacked, Reactions with organic substances
  • Corrosivity
    • Corrosive to metals

International Transportation

  • Sub Class 1
    • 6.1
  • Chemical Class
    • 8
  • UN Number
    • 2922
  • Harmonized System Code
    • 38249996
  • Packing Group
    • II
  • Grade : SemEG|SEMI
  • Melting Point/Range : No data available
  • Solubility in Water : Completely miscible
  • Boiling Point/Range : > 100 °C (1,013 hPa)
  • Color : Colorless
  • Physical Form : Liquid
  • Flashpoint : Not applicable
  • Density : 1.59 g/cm3 (20 °C)
  • pH : Acidic
  • Odor : Vinegar-Like
  • Thermal Decomposition : Fire or intense heat may cause violent rupture of packages.
  • Ignition Temperature : Not applicable
  • Incompatible Materials : Corrosive in contact with metals, Glass and silicate-containing materials are attacked, Reactions with organic substances
  • Corrosivity : Corrosive to metals
  • Sub Class 1 : 6.1
  • Chemical Class : 8
  • UN Number : 2922
  • Harmonized System Code : 38249996
  • Packing Group : II