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Borates

Potassium tetraborate tetrahydrate (11620)

used in the production of welding, soldering and fluxing agents, assay min. 99%

Overview
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Specifications

General Information

  • CAS Number
    • 12045-78-2
  • Linear Formula
    • K2B4O7 x 4H2O

Physical Properties

  • Color
    • Colorless
  • pH
    • No data available
  • Physical Form
    • Crystalline powder
  • Melting Point/Range
    • > 500 °C (Anhydrous substance)
  • Vapor Pressure
    • No data available hectopascal
  • Density
    • 1.74 g/cm3 (20 °C)
  • Odor
    • Odorless
  • Boiling Point/Range
    • No data available

Safety Information

  • Thermal Decomposition
    • No decomposition if used as directed.
  • Chemical Stability
    • Stable under recommended storage conditions.
  • Incompatible Materials
    • No information available
  • Flammability
    • The product is not flammable.

International Transportation

  • Harmonized System Code
    • 2840300050

General Information

  • CAS Number
    • 12045-78-2
  • Linear Formula
    • K2B4O7 x 4H2O

Physical Properties

  • Color
    • Colorless
  • pH
    • No data available
  • Physical Form
    • Crystalline powder
  • Melting Point/Range
    • > 500 °C (Anhydrous substance)
  • Vapor Pressure
    • No data available hectopascal
  • Density
    • 1.74 g/cm3 (20 °C)
  • Odor
    • Odorless
  • Boiling Point/Range
    • No data available

Safety Information

  • Thermal Decomposition
    • No decomposition if used as directed.
  • Chemical Stability
    • Stable under recommended storage conditions.
  • Incompatible Materials
    • No information available
  • Flammability
    • The product is not flammable.

International Transportation

  • Harmonized System Code
    • 2840300050
  • CAS Number : 12045-78-2
  • Linear Formula : K2B4O7 x 4H2O
  • Color : Colorless
  • pH : No data available
  • Physical Form : Crystalline powder
  • Melting Point/Range : > 500 °C (Anhydrous substance)
  • Vapor Pressure : No data available hectopascal
  • Density : 1.74 g/cm3 (20 °C)
  • Odor : Odorless
  • Boiling Point/Range : No data available
  • Thermal Decomposition : No decomposition if used as directed.
  • Chemical Stability : Stable under recommended storage conditions.
  • Incompatible Materials : No information available
  • Flammability : The product is not flammable.
  • Harmonized System Code : 2840300050
Property
Value
assay
Min. 99 %
iron (Fe)
Max. 0.002 %
heavy metals (as Pb)
Max. 0.002 %
chloride (Cl)
Max. 0.002 %
sulfate (SO4)
Max. 0.05 %
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