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Aluminium chloride
CAS no: 7446-70-0 Formula: AlCl3 Molecular weight: 133.340
Physical Data
Appearance: White hexagonal crystals or powder, hygroscopic
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Melting point: 192.6°C
Boiling point: 180°C (sublimes)
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Density: 2.48 g/cm3
Solubility: 45.1 g/100 g H2O
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Thermodynamic Data
Enthalpy of formation: -704.2 kJ/mol
Gibbs energy of formation: -628.8 kJ/mol
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Entropy: 109.3 J/mol K
Heat capacity: 91.1 J/mol K
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Production and preparation
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Behavior and Chemical Properties
Fumes in air and give HCl odor. Combines with water explosively and liberate much heat.
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History and Uses
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Hazard, Storage and Handling
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(Last update: February 2003) |
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