15238-00-3
CoI2
275300PD
99.5%
- 60 mesh
239-283-2
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Characteristic
Cobalt(II) iodide or cobaltous iodide are the inorganic compounds with the formula CoI2 and the hexahydrate CoI2(H2O)6. These salts are the principal iodides of cobalt.
Chemical formula:CoI2
Molar mass:312.7421 g/mol (anhydrous)
420.83 g/mol (hexahydrate)
Appearance:α-form: black hexagonal crystal
β-form: yellow powder
Density:α-form: 5.584 g/cm3
β-form: 5.45 g/cm3
hexahydrate: 2.79 g/cm3
Melting point:α-form: 515-520 °C under vacuum
β-form: converts to α-form at 400 °C
Boiling point:570 °C (1,058 °F; 843 K)
Solubility in water:67.0 g/100 mL
Magnetic susceptibility (χ):+10,760·10−6 cm3/mol
Characteristic
Cobalt(II) iodide or cobaltous iodide are the inorganic compounds with the formula CoI2 and the hexahydrate CoI2(H2O)6. These salts are the principal iodides of cobalt.
Chemical formula:CoI2
Molar mass:312.7421 g/mol (anhydrous)
420.83 g/mol (hexahydrate)
Appearance:α-form: black hexagonal crystal
β-form: yellow powder
Density:α-form: 5.584 g/cm3
β-form: 5.45 g/cm3
hexahydrate: 2.79 g/cm3
Melting point:α-form: 515-520 °C under vacuum
β-form: converts to α-form at 400 °C
Boiling point:570 °C (1,058 °F; 843 K)
Solubility in water:67.0 g/100 mL
Magnetic susceptibility (χ):+10,760·10−6 cm3/mol
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