Ferrous sulfate, also known as iron(II) sulfate, is a chemical compound with the formula FeSO4. It is a common salt used in various industries, including water treatment, agriculture, and medicine.
In the medical field, ferrous sulfate is often used as an iron supplement to treat iron-deficiency anemia. It can also be used to treat or prevent other conditions that are related to iron deficiency.
In agriculture, ferrous sulfate is used as a soil amendment to correct iron deficiency in plants. It is also used as a fertilizer to promote plant growth.
In water treatment, ferrous sulfate is used to remove impurities such as hydrogen sulfide and other dissolved metals from water.
Ferrous sulfate is also used in various other industries, such as in the production of inks, dyes, and pigments, and as a reducing agent in chemical reactions.