rautakloridiII

Rautakloridi II, also known as iron(III) chloride, is a chemical compound with the formula FeCl3. It is a major compound in the field of chemistry and has a wide range of applications.

Structure and properties

Rautakloridi II consists of one iron atom and three chlorine atoms. It has a tetrahedral structure, with the iron atom at the center and the chlorine atoms at the corners of the tetrahedron. The compound is highly soluble in water and is commonly encountered as a solution.

Preparation

Rautakloridi II can be prepared by decomposing a carbon tetrachloride solution with ferrous chloride in the presence of a strong acid, such as hydrochloric acid. It can also be produced by the reaction of iron metal with chlorine gas.

Physical and chemical properties

Rautakloridi II is a dark green, crystalline substance with a melting point of 306 °C and a boiling point of 316.5 °C. It has a density of 2.85 g/cm3 and is highly effective as a catalyst in many chemical reactions. The compound is corrosive and toxic, and requires special handling and storage.

Uses

Rautakloridi II has a range of applications in the chemical industry, including as a catalyst, a reagent, and a precursor. It is used in the production of plastics, textiles, and other chemical products. It is also used as a pigment in painting and printing.

Overall, rautakloridi II is an important compound with a wide range of applications. Its unique properties and reactivity make it a versatile compound in the field of chemistry.