kromioksidivihreä

Kromioksidivihreä is the Finnish name for the inorganic chemical compound chromium(III) oxide. Its chemical formula is Cr₂O₃. It is an oxide of chromium in the +3 oxidation state. This substance is a green solid and is known for its stability and resistance to heat and acids. It is one of the most stable of the chromium compounds.

Historically, kromioksidivihreä has been used as a pigment. Its vibrant green color made it a popular choice for paints, ceramics, and glazes. It was also employed in the production of camouflage paints due to its shade. In the industrial sector, it finds applications as an abrasive, a catalyst, and in the production of other chromium compounds. It is also used in refractory materials because of its high melting point and chemical inertness.

Kromioksidivihreä is generally considered to be non-toxic, although inhalation of fine dust should be avoided. It is not soluble in water. Its production typically involves the heating of chromium salts or the oxidation of chromium metal. The compound is naturally occurring in the mineral eskolaite.