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Oxides

Manganese(IV) oxide (13242)

powder, curing agent for polysulphide sealants, assay (MnO2 basis) 90-95%

Overview
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Curing agents for polysulphide sealants that are applied to insulating glass units, aircraft and numerous construction projects e.g. buildings, roads, airports & chemical plants.
Specifications

General Information

  • Linear Formula
    • MnO2
  • CAS Number
    • 1313-13-9

Physical Properties

  • Density
    • No data available
  • Color
    • Dark Brown
  • pH
    • No data available
  • Odor
    • Odorless
  • Melting Point/Range
    • Not applicable. Decomposes without melting.
  • Physical Form
    • Crystalline powder
  • Vapor Pressure
    • Negligible hectopascal
  • Boiling Point/Range
    • Not applicable

Safety Information

  • Chemical Stability
    • No decomposition if stored and applied as directed.
  • Flammability
    • Not applicable
  • Thermal Decomposition
    • No decomposition if used as directed: 535 °C
  • Incompatible Materials
    • Powdered metals, Reducing agents
  • Self Ignition
    • Not auto-flammable

International Transportation

  • Harmonized System Code
    • 28201000

General Information

  • Linear Formula
    • MnO2
  • CAS Number
    • 1313-13-9

Physical Properties

  • Density
    • No data available
  • Color
    • Dark Brown
  • pH
    • No data available
  • Odor
    • Odorless
  • Melting Point/Range
    • Not applicable. Decomposes without melting.
  • Physical Form
    • Crystalline powder
  • Vapor Pressure
    • Negligible hectopascal
  • Boiling Point/Range
    • Not applicable

Safety Information

  • Chemical Stability
    • No decomposition if stored and applied as directed.
  • Flammability
    • Not applicable
  • Thermal Decomposition
    • No decomposition if used as directed: 535 °C
  • Incompatible Materials
    • Powdered metals, Reducing agents
  • Self Ignition
    • Not auto-flammable

International Transportation

  • Harmonized System Code
    • 28201000
  • Linear Formula : MnO2
  • CAS Number : 1313-13-9
  • Density : No data available
  • Color : Dark Brown
  • pH : No data available
  • Odor : Odorless
  • Melting Point/Range : Not applicable. Decomposes without melting.
  • Physical Form : Crystalline powder
  • Vapor Pressure : Negligible hectopascal
  • Boiling Point/Range : Not applicable
  • Chemical Stability : No decomposition if stored and applied as directed.
  • Flammability : Not applicable
  • Thermal Decomposition : No decomposition if used as directed: 535 °C
  • Incompatible Materials : Powdered metals, Reducing agents
  • Self Ignition : Not auto-flammable
  • Harmonized System Code : 28201000
Property
Value
assay
Min. 90 %
insoluble in HCl
Max. 3.5 %
loss on drying (105°C)
Max. 0.3 %
iron (Fe)
Max. 0.5 %
silicate (as SiO2)
Max. 3 %
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