What are the properties and uses of iron (III) hydroxide?

Iron (III) hydroxide is a chemical compound that is a reddish-brown solid. It is insoluble in water and has a low solubility in acids. Iron (III) hydroxide is commonly used in water treatment to remove impurities and as a pigment in paints and dyes. It also has medical applications, such as in the treatment of iron deficiency anemia.