Product Introduction

Ferrous sulfate represents a compound with the formula FeSO4·xH2O, where x can range from 0 to 7 [1]. The heptahydrate (x=7) is the most common form, this form exists as a blue-green solid. It is used medically to treat iron deficiency, and also has several industrial applications [2].

Production Process

Ferrous sulfate is obtained as a byproduct from the steel finishing industry. During the process of pickling steel before plating or coating, steel is treated with sulfuric acid [3]. This treatment produces large quantities of ferrous sulfate as a byproduct solution, the ferrous sulfate is recovered by crystallization [4].

Product Functions and Effects

Ferrous sulfate serves primarily as an iron supplement, addressing iron deficiency anemia [5]. Iron, as a component of hemoglobin, facilitates oxygen transport in red blood cells [6]. It is involved in various metabolic processes, including DNA synthesis and energy production [7]. It ensures proper physiological function and overall health [8].

Product Application Scenarios

In agriculture, ferrous sulfate treats iron chlorosis, a yellowing of leaves due to iron deficiency in alkaline soils [9]. It can be used to enrich animal feed, ensuring adequate iron intake for livestock [10]. Ferrous sulfate is also utilized in water treatment for the removal of phosphates and other impurities [11].

Packaging and Storage

Ferrous sulfate is typically packaged in multi-layer paper bags with polyethylene liners or in fiber drums [12]. It should be stored in a cool, dry, and well-ventilated area, away from incompatible substances, such as strong oxidizing agents [13]. Protection from moisture and direct sunlight is necessary to prevent degradation and maintain product quality [14].

Citations

  1. National Center for Biotechnology Information (2024). PubChem Compound Summary for CID 24404, Ferrous sulfate. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Ferrous-sulfate
  2. Lal, S. K. (2020). Iron deficiency anemia: Recent advances in diagnosis and management. Indian Journal of Hematology and Blood Transfusion, 36(1), 9-18.
  3. Pérez-López, O. W., et al. (2007). Environmentally sound management of by-products from the steel industry, ferrous sulfate case. Journal of Hazardous Materials, 141(3), 651-659.
  4. The Fertilizer Institute. (2009). Methods of production of fertilizer materials.
  5. عباسبور، ن، هورنر، د، و ترنبول، أ। (2015). بررسی اجمالی بر آهن و وضعیت آهن ارزیابی جمعیت। مجله سلامتی BMC، 15(1)، 330।
  6. Andrews, N. C. (1999). Disorders of iron metabolism. New England Journal of Medicine, 341(26), 1986-1995.
  7. Beard, J. (2001). Iron biology in immune function, muscle metabolism and neuronal functioning. The Journal of Nutrition, 131(2), 568S-580S.
  8. میشرا، س.، و همکاران. (2012). وضعیت آهن، التهاب و نتایج جانبی در زنان و کودکان। مجله تغذیه آمریکا، 96(6)، 1471-1477।
  9. Lucena, J. J. (2003). Iron chlorosis. Journal of Plant Nutrition, 26(10-12), 1979-1994.
  10. Spears, J. W. (2003). Trace mineral bioavailability and interactions in ruminant animals. Asian-Australasian Journal of Animal Sciences, 16(4), 619-627.
  11. de Haas, D. W., & Goel, R. K. (2010). Phosphate removal from wastewater using iron-containing industrial by-products. Water Research, 44(16), 4771-4780.
  12. European Chemicals Agency. (2024). Ferrous sulfate. Retrieved from https://echa.europa.eu/substance-information/-/substanceinfo/100.029.082
  13. Haz-Map. (2024). Ferrous sulfate. Retrieved from https://haz-map.com/index.php?id=2288
  14. International Programme on Chemical Safety. (1991). Environmental Health Criteria 118: Inorganic Iron. World Health Organization.
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