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Element Index
Indium
Iodine
Iridium
Iron
Chemical's truth
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In December 1984, methyl isocyanate was accidentally released in a chemical plant at Bhopal, India, killing around 6000 people. |
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Iridium(IV) oxide
CAS no: 12030-49-8 Formula: IrO2 Molecular weight: 224.216
Physical Data
Appearance: Brown tetragonal crystals
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Melting point: 1100°C
Boiling point: -
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Density: 11.7 g/cm3
Solubility: -
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Thermodynamic Data
Enthalpy of formation: -274.1 kJ/mol
Gibbs energy of formation: -
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Entropy: -
Heat capacity: 57.3 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: November 2003) |
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Z
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