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Element Index
Cadmium
Calcium
Carbon
Cerium
Chlorine
Chromium
Cobalt
Copper
Hydrogen
Chemical's truth
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Ricin is a natural poison extracted from the castor oil bean with a quoted LD50 of 20,000 ng/kg. |
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Cerium(IV) oxide
CAS no: 1306-38-3 Formula: CeO2 Molecular weight: 172.115
Physical Data
Appearance: White-yellow cubic crystals or powder.
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Melting point: 2400°C
Boiling point: -
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Density: 7.65 g/cm3
Solubility: -
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Thermodynamic Data
Enthalpy of formation: -1088.7 kJ/mol
Gibbs energy of formation: -1024.6 kJ/mol
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Entropy: 62.3 J/mol K
Heat capacity: 61.6 J/mol K
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Production and preparation
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Behavior and Chemical Properties
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History and Uses
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Hazard, Storage and Handling
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(Last update: May 2003) |
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