Iron(II) Iodide, also known as ferrous iodide, is a chemical compound composed of iron and iodine. Its chemical formula is FeI2, indicating that each molecule contains one iron atom and two iodine atoms. This compound typically appears as a dark purple or black solid and is soluble in water. Iron(II) Iodide is used in various applications, including as a reagent in chemical reactions and in the synthesis of other compounds. It can also serve as a source of iodide ions in certain chemical processes. Proper handling and storage are essential due to its reactivity and potential health hazards.