Molecular formula : I 2
Molecular weight : 253.8
shape and properties : This product is a gray purple or light blue black brittle small crystals, with metallic luster, strong penetrability, stimulation and spicy taste. Can slowly evaporate at room temperature, heating can be completely volatilize into purple vapor, can be cooled into shallow blue black crystalline sublimate.
Iodine use : Iodine is manufacturing inorganic or iodide basic raw material, is in the human body or plant necessary nutrition elements, in medicine, agriculture, dye, metallurgy, synthetic rubber, defense and advanced technology have been widely used.