Iodine
Iodine
CAS No.: 7553-56-2
Specification)
Appearance: A metallic purple black scale amorphous or crystalline
Package:25kg/bucket
Fine iodine properties: brittle, vapor is purple. With special pungent smell.
Purplish black scales or lamellae crystal with metallic luster.
Melting point is 113.5 centigrade, boiling point is 184.35 centigrade, the relative density of 4.93(20/4 centigrade) is slightly soluble in water, solubility increases with increasing temperature; difficult to dissolve in acid; soluble in organic solvents; iodine is easily soluble in chlorides, bromides; more soluble in the iodide solution; dissolved sulfur, selenium, ammonium and alkali metal iodide, aluminum, tin, titanium and other metal iodide.
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