Iron (ll) sulfate exist most commonly as heptahydrate form and it is highly soluble in water to produce the complex [Fe(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic.

Introducing Ferrous Sulphate Heptahydrate, the game-changing compound that is transforming the fields of nutrition and agriculture. With its potent iron content and versatile applications, this remarkable substance is redefining the way we address iron deficiency and enhance crop productivity.

Ferrous Sulphate Heptahydrate, also known as iron(II) sulphate heptahydrate or FeSO4·7H2O, is a pale blue-green crystal with high solubility in water. It serves as an essential source of iron in various industries, including pharmaceuticals, dietary supplements, and agriculture.



Cas number 7782-63-0
HS Code 28332900

Sr. No. Parameters Specification
1 Description Bluish green to BROWNISH CRYSTALS.
2 Solubility Completely Soluble With Turbidity
3 Clarity of Solution Clear Solution With Turbidity
4 PH of 5 % Solution 2.5 to 4.0
5 Iron Content as Fe 18.0 % to 19.5 %
6 Assay 83.0 % to 95.0 %


– In the water treatment industry, ferrous sulfate heptahydrate can be used directly in water treatment plants to improve the coagulation and removal of elements such as phosphorus. In pigment production, copperas is a useful source of iron – Ferrous sulfate is the coagulant of choice for many industrial and sanitary wastewater treatment applications, due to its high efficiency, effectiveness in clarification, and utility as a sludge dewatering agent – Photographic developer for collodion process images – Added to the cooling water flowing through the brass tubes of turbine condensers to form a corrosion-resistant protective coating – In gold refining to precipitate metallic gold from auric chloride solutions (gold dissolved in solution with aqua regia, a mixture of nitric acid and hydrochloric acid) – As the iron catalyst component of Fenton’s reagent, a catalyst used to oxidize contaminants or waste waters


25 kg PP bag with LDPE liner inside / 500 kg and 1000 kg Jumbo bag.

Chemical Formula