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Element Index

Indium

Iodine

Iridium

Iron

Chemical's truth
Ricin is a natural poison extracted from the castor oil bean with a quoted LD50 of 20,000 ng/kg.


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Iodine pentoxide

CAS no: 12029-98-0   Formula: I2O5   Molecular weight: 333.806

Physical Data

Appearance: Hygroscopic white crystals.

Melting point: 300°C (decompose)
Boiling point: -

Density: 4.98 g/cm3
Solubility: 253.4 g/100 g H2O (20°C)


Thermodynamic Data

Enthalpy of formation: -
Gibbs energy of formation: -

Entropy: -
Heat capacity: -


Production and preparation


Behavior and Chemical Properties


History and Uses


Hazard, Storage and Handling

(Last update: November 2003)


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