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

application 2025-12-17

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 form of iron for medical and nutritional applications.

Chemical Properties of C4H2FeO4
C4H2FeO4 has a molecular weight of 169.90 g/mol and appears as a reddish-brown powder. 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) forms.

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 bioavailability – Better absorbed than other iron salts like ferrous sulfate.
– Lower side effects – Causes fewer gastrointestinal issues when taken with food.
– Cost-effectiveness – Widely available in tablets, capsules, and fortified foods.

Industrial Applications
Beyond healthcare, C4H2FeO4 is used in:
– Food fortification – Added to cereals, flour, and infant formulas.
– Animal feed – Enhances iron levels in livestock and poultry.
– Chemical synthesis – Acts as a catalyst in certain organic reactions.

Safety and Dosage Considerations
While effective, excessive intake of C4H2FeO4 can cause iron toxicity. Recommended daily doses vary by age and gender, typically ranging from 18 mg (adult men) to 27 mg (pregnant women). Always consult a healthcare provider before supplementation.

Conclusion
C4H2FeO4 (ferrous fumarate) is a vital compound for combating iron deficiency, offering superior absorption and versatility in medical and industrial applications. Its role in health and nutrition makes it a key ingredient in supplements and fortified foods worldwide.

By optimizing iron supplementation with C4H2FeO4, individuals and industries can effectively address iron deficiency while ensuring safety and efficacy.