Iron(II) Fumarate (C4H2FeO4): Properties, Uses, and Applications

application 2025-12-24

C4H2FeO4: Properties, Uses, and Applications

C4H2FeO4, also known as iron(II) fumarate or ferrous fumarate, is an iron supplement widely used to treat iron deficiency anemia. This compound consists of iron (Fe) bound to fumaric acid (C4H4O4), providing a highly bioavailable source of iron for medical and nutritional applications.

Chemical Properties
C4H2FeO4 is a reddish-brown powder with a molecular weight of 169.9 g/mol. It is sparingly soluble in water but dissolves well in acidic solutions, making it ideal for oral supplements. The iron in ferrous fumarate is in the +2 oxidation state, which enhances absorption in the human body compared to ferric (+3) iron compounds.

Medical and Nutritional Uses
Iron deficiency is a common global health issue, leading to fatigue, weakness, and impaired cognitive function. C4H2FeO4 is a preferred iron supplement due to its high elemental iron content (about 33%) and excellent bioavailability. It is commonly found in:
– Dietary supplements – Tablets, capsules, and liquid formulations.
– Fortified foods – Added to cereals, flour, and infant formulas.
– Pharmaceuticals – Prescribed for anemia treatment.

Industrial Applications
Beyond healthcare, C4H2FeO4 is used in:
– Animal feed – Enhances iron levels in livestock.
– Food fortification – Prevents iron deficiency in populations with limited dietary iron sources.

Safety and Side Effects
While effective, excessive intake of C4H2FeO4 can cause gastrointestinal issues like constipation or nausea. Proper dosage under medical supervision is recommended.

Conclusion
C4H2FeO4 (ferrous fumarate) is a vital compound in combating iron deficiency. Its high bioavailability and stability make it a key ingredient in supplements and fortified foods, ensuring better health outcomes worldwide.

By understanding its properties and applications, industries and healthcare providers can optimize its use for maximum benefit.