Ferrous sulfate(CAS#7720-78-7)

Introduction

Ferrous sulfate (FeSO4) is a colorless crystalline solid, and the common state is pentahydrate (FeSO4·5H2O), which has a certain acidity.Ferrous sulfate has a wide range of uses in chemical laboratories and industries. Here are some common uses:Water treatment: Ferrous sulfate can be used to clean and treat iron and sulfide ions in water to improve water quality.Agriculture: Ferrous sulfate can be used as an agricultural fertilizer, providing the iron needed by plants to promote plant growth and nutrient uptake.There are several ways to prepare ferrous sulfate, one common of which is to react iron powder or iron sulfide with sulfuric acid:Fe H2SO4 → FeSO4 H2↑Safety Information: Ferrous sulfate has some precautions:When preparing or handling ferrous sulfate, direct contact with skin and eyes should be avoided to avoid irritation and injury.When using ferrous sulfate, it should be done in a well-ventilated area to avoid inhalation of its dust and vapors.Ferrous sulfate should be stored in a dry, ventilated place, away from fire sources and oxidizing agents.Appropriate protective equipment such as gloves, glasses, and respiratory protection should be worn when using ferrous sulfate.
Application
Ferrous sulfate (CAS 7720-78-7) is an inorganic compound widely used as a reducing agent, nutrient supplement, and coagulant. In water and wastewater treatment, it serves as an effective coagulant for phosphate removal and hydrogen sulfide control, and reduces hexavalent chromium to trivalent chromium in industrial effluents. As a fertilizer additive, it corrects iron chlorosis in plants by providing bioavailable iron. In the pharmaceutical industry, it is an essential iron supplement for treating anemia. It is also used in cement manufacturing as a chromate reducer, in ink and pigment production, and as a mordant in textile dyeing. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of high-purity ferrous sulfate with flexible scaling from R&D to commercial tons. Contact us today for a competitive quote and reliable global supply.