Raudkloriid

Raudkloriid, also known as iron(II) chloride or ferrous chloride, is a chemical compound with the formula FeCl2. It is a paramagnetic solid that is typically white but often appears greenish due to the presence of hydrated forms. Raudkloriid is hygroscopic, meaning it readily absorbs moisture from the air. It is soluble in water, forming acidic solutions.

Raudkloriid can be produced through several methods, including the reaction of iron metal with hydrochloric acid. It is also a byproduct of the steel pickling process, where iron and steel are treated with acid to remove rust and scale. Industrially, raudkloriid is a significant intermediate in the production of other iron compounds and is used in wastewater treatment as a coagulant and flocculant to remove impurities.

In addition to its industrial applications, raudkloriid has also found use in medicine as a treatment for iron deficiency anemia. It acts as a source of dietary iron, which is essential for the production of hemoglobin. However, its use in medicine requires careful dosage and monitoring due to potential side effects. The compound is also employed as a reducing agent in various chemical reactions.