Ferrous Sulphate

Ferrous Sulphate is a strong chemical compound also known as Iron (II) Sulphate, Iron (II) Sulfate, Ferrous Sulfate and with a chemical formula of (FeSO4). Synonyms of Ferrous Sulphate also include Green Vitriol, Iron Vitriol, Copperas, Melanterite and Szomolnokite. Ferous Sulphate appears as blue-green crystals.

In industry, Ferrous Sulphate is mainly used as a precursor to other iron compounds and as a reducing agent , specifically for the reduction of Chromate in cement.

Iron is an important element in the human body and is required to produce healthy red blood cells. Insufficient iron intake can result in anaemia. Many foods are fortified with extra iron such as cereals and certain types of bread. Other foods naturally contain high levels of iron, such as red meats, fish, poultry and leafy green vegetables. Iron supplements can be taken by those whose intake of iron is insufficient although a medical practitioner should always be consulted before taking any supplements. Iron can cause constipation in humans so other medication is often prescribed to overcome this problem.

Ferrous Sulphate has a long history in the manufacture of ink and also in the dying of wools. Ferrous Sulphate can also be used to stain limestone and concrete. Maple wood can be stained a silvery colour with the application of Ferrous Sulphate.

Horticulturists use Ferrous Sulphate as a moss killer and a lawn conditioner. It can also be mixed with compost and dug into soil to treat iron chlorosis, with long-lasting effects. Ferrous Sulphate is added to the cooling water of brass tube turbine condensers as it forms a protective coating on the inside of the tubes and helps them to become resistant to corrosion. Ferrous Sulphate is also used in the treatment of sewage in water treatment plants.

Ferrous Sulphate is classified as Irritant to skin, eyes and respiratory tract. Personal Protective clothing should be worn by those handling or working with Ferrous Sulphate, including approved eye protection, protective coveralls, safety footwear and protective gloves. Do not ingest and do not inhale dust. Work under fume extraction or wear a respiratory where required. In case of accidental contact with eyes or skin, wash thoroughly and seek medical attention if symptoms persist. Always read the Material Safety Data Sheet provided by your supplier before handling Ferrous Sulphate.