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Metal Etchants

Sulfuric Acid Etching Mixture (17392)

SlWSF 51-921-24-4, Puranal

General Information

  • Grade
    • SemEG

Physical Properties

  • Boiling Point/Range
    • No data available
  • Color
    • Colorless
  • Density
    • 1.07 g/cm3 (20 °C)
  • Flashpoint
    • No data available
  • Melting Point/Range
    • No data available
  • Odor
    • No data available
  • pH
    • < 1
  • Physical Form
    • Liquid
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • No data available

Safety Information

  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Reactions with combustible substances, Glass and silicate-containing materials are attacked, Hydrogen by reaction with metals
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

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

General Information

  • Grade
    • SemEG

Physical Properties

  • Boiling Point/Range
    • No data available
  • Color
    • Colorless
  • Density
    • 1.07 g/cm3 (20 °C)
  • Flashpoint
    • No data available
  • Melting Point/Range
    • No data available
  • Odor
    • No data available
  • pH
    • < 1
  • Physical Form
    • Liquid
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • No data available

Safety Information

  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Reactions with combustible substances, Glass and silicate-containing materials are attacked, Hydrogen by reaction with metals
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

  • Chemical Class
    • 8
  • Harmonized System Code
    • 38249996
  • Packing Group
    • II
  • UN Number
    • 3264
  • Grade : SemEG
  • Melting Point/Range : No data available
  • Solubility in Water : Completely miscible
  • Boiling Point/Range : No data available
  • Color : Colorless
  • Flashpoint : No data available
  • Physical Form : Liquid
  • Density : 1.07 g/cm3 (20 °C)
  • Vapor Pressure : No data available
  • pH : < 1
  • Odor : No data available
  • Thermal Decomposition : No decomposition if used as directed.
  • Incompatible Materials : Reactions with combustible substances, Glass and silicate-containing materials are attacked, Hydrogen by reaction with metals
  • Corrosivity : Corrosive to metals
  • UN Number : 3264
  • Chemical Class : 8
  • Harmonized System Code : 38249996
  • Packing Group : II
Property
Value
particles > 0,5 µm
Max. 100 P/ml
nitric acid
2.0 - 2.5 %
assay hydrofluoric acid (HF)
0.23 - 0.27 %
sulfuric acid (H2SO4)
8.0 - 9.0 %
silver (Ag)
Max. 0.01 ppm
aluminium (Al)
Max. 0.05 ppm
arsenic (As)
Max. 0.01 ppm
gold (Au)
Max. 0.01 ppm
boron (B)
Max. 0.01 ppm
barium (Ba)
Max. 0.02 ppm
beryllium (Be)
Max. 0.01 ppm
bismuth (Bi)
Max. 0.01 ppm
calcium (Ca)
Max. 0.05 ppm
cadmium (Cd)
Max. 0.01 ppm
cobalt (Co)
Max. 0.01 ppm
chromium (Cr)
Max. 0.01 ppm
copper (Cu)
Max. 0.02 ppm
iron (Fe)
Max. 0.05 ppm
gallium (Ga)
Max. 0.01 ppm
indium (In)
Max. 0.01 ppm
potassium (K)
Max. 0.05 ppm
lithium (Li)
Max. 0.01 ppm
magnesium (Mg)
Max. 0.02 ppm
manganese (Mn)
Max. 0.01 ppm
molybdenum (Mo)
Max. 0.01 ppm
sodium (Na)
Max. 0.05 ppm
nickel (Ni)
Max. 0.01 ppm
lead (Pb)
Max. 0.02 ppm
platinum (Pt)
Max. 0.01 ppm
antimony (Sb)
Max. 0.01 ppm
tin (Sn)
Max. 0.01 ppm
strontium (Sr)
Max. 0.01 ppm
titanium (Ti)
Max. 0.01 ppm
thallium (Tl)
Max. 0.01 ppm
vanadium (V)
Max. 0.01 ppm
zinc (Zn)
Max. 0.01 ppm
zirconium (Zr)
Max. 0.02 ppm