Iodine - I2

Iodine is an element that has the chemical formula I2 and belongs to the halogens in the periodic table.

Iodine does not exist freely in nature but in chemical compounds as iodates. Iodine is the most uncommon of the halogens.


  • Solid phase:

    Melting point: 113.7 °C

  • Liquid phase:

    Boiling point: 184.3 °C