Iron (III) Hydroxide, often referred to as ferric hydroxide, is an intriguing chemical compound with the formula Fe(OH)3. It manifests in nature as a range of minerals and is most commonly recognized as a yellowish-brown or reddish-brown precipitate.

Iron (III) hydroxide is a solid under normal conditions, typically manifesting as a powder.Its exact color can vary somewhat, but it generally presents as a brownish hue due to varying degrees of hydration or substitution.The compound is practically insoluble in water but dissolves readily in acids to produce iron (III) salts.When heated, it decomposes, producing iron (III) oxide and water.

 It is extensively applied in water treatment processes as a flocculant to remove suspended particles from the water. It can also act as a precursor in the production of iron oxides or other iron compounds used in industry.

Iron (III) hydroxide plays a crucial role in medicine as it forms the basis of certain iron supplements.