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Oxides

Calcium oxide (12047)

puriss., meets analytical specification of FCC, powder (fine), assay (ex ignited substance) 96 - 100.5%

Overview
Specifications

General Information

  • CAS Number
    • 1305-78-8
  • Concentration
    • 100 %
  • EC Number
    • 215-138-9
  • Linear Formula
    • CaO
  • Molar Mass
    • 56.08 g/mol
  • Product Type
    • Substance Degrees Celsius

Physical Properties

  • Boiling Point/Range
    • 2,850 °C (1,013 hPa)
  • Chemical Composition
    • Calcium oxide
  • Color
    • White
  • Density
    • 3.3 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 2,572 °C (1,013 hPa)
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 12.5 (20 °C) as aqueous solution
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • Reacts violently with water.
  • Vapor Pressure
    • Negligible hectopascal

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • The product is not flammable.
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Water, Carbon dioxide (CO2), Reactions with damp air, Possible incompatibility with alkali sensitive materials
  • Oxidizing
    • The substance or mixture is not classified as oxidizing
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

  • Harmonized System Code
    • 28259019
  • Packing Group
    • III
  • UN Number
    • 1910

General Information

  • CAS Number
    • 1305-78-8
  • Concentration
    • 100 %
  • EC Number
    • 215-138-9
  • Linear Formula
    • CaO
  • Molar Mass
    • 56.08 g/mol
  • Product Type
    • Substance Degrees Celsius

Physical Properties

  • Boiling Point/Range
    • 2,850 °C (1,013 hPa)
  • Chemical Composition
    • Calcium oxide
  • Color
    • White
  • Density
    • 3.3 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 2,572 °C (1,013 hPa)
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 12.5 (20 °C) as aqueous solution
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • Reacts violently with water.
  • Vapor Pressure
    • Negligible hectopascal

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • The product is not flammable.
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Water, Carbon dioxide (CO2), Reactions with damp air, Possible incompatibility with alkali sensitive materials
  • Oxidizing
    • The substance or mixture is not classified as oxidizing
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

  • Harmonized System Code
    • 28259019
  • Packing Group
    • III
  • UN Number
    • 1910
  • Linear Formula : CaO
  • EC Number : 215-138-9
  • Molar Mass : 56.08 g/mol
  • CAS Number : 1305-78-8
  • Product Type : Substance Degrees Celsius
  • Boiling Point/Range : 2,850 °C (1,013 hPa)
  • Partition Coefficient : No data available
  • Density : 3.3 g/cm3 (20 °C)
  • Flashpoint : Not applicable
  • Color : White
  • pH : 12.5 (20 °C) as aqueous solution
  • Odor : Odorless
  • Melting Point/Range : 2,572 °C (1,013 hPa)
  • Chemical Composition : Calcium oxide
  • Vapor Pressure : Negligible hectopascal
  • Solubility in Water : Reacts violently with water.
  • Physical Form : Crystalline powder
  • Incompatible Materials : Water, Carbon dioxide (CO2), Reactions with damp air, Possible incompatibility with alkali sensitive materials
  • Thermal Decomposition : No decomposition if used as directed.
  • Chemical Stability : Stable under recommended storage conditions.
  • Flammability : The product is not flammable.
  • Evaporation Rate : No data available
  • Ignition Temperature : Not applicable
  • Flammable Gas Formation : The substance or mixture does not emit flammable gases in contact with water
  • Self Ignition : Not auto-flammable
  • Oxidizing : The substance or mixture is not classified as oxidizing
  • UN Number : 1910
  • Packing Group : III
  • Harmonized System Code : 28259019
  • Concentration : 100 %