Calcium oxide (12047)

• CAS Number : 1305-78-8

• Synonyms : Lime|Quicklime

• Molar Mass : 56.08 g/mol

• EC Number : 215-138-9

• Linear Formula : CaO

• Product Type : Substance Degrees Celsius

• Melting Point/Range : 2,572 °C (1,013 hPa)

• Color : White

• Physical Form : Crystalline powder

• Odor : Odorless

• Flashpoint : Not applicable

• Boiling Point/Range : 2,850 °C (1,013 hPa)

• Chemical Composition : Calcium oxide

• pH : 12.5 (20 °C) as aqueous solution

• Vapor Pressure : Negligible hectopascal

• Density : 3.3 g/cm3 (20 °C)

• Solubility in Water : Reacts violently with water.

• Partition Coefficient : No data available

• Evaporation Rate : No data available

• Ignition Temperature : Not applicable

• Thermal Decomposition : No decomposition if used as directed.

• Oxidizing : The substance or mixture is not classified as oxidizing

• Flammable Gas Formation : The substance or mixture does not emit flammable gases in contact with water

• Self Ignition : Not auto-flammable

• Incompatible Materials : Water, Carbon dioxide (CO2), Reactions with damp air, Possible incompatibility with alkali sensitive materials

• Flammability : The product is not flammable.

• Chemical Stability : Stable under recommended storage conditions.

• UN Number : 1910

• Harmonized System Code : 28259019

• Packing Group : III

• Concentration : 100 %