Ammonia Ferric Citrate: Chemical Formulas, Applications, and Top Suppliers

application 2026-04-30

Ammonia Ferric Citrate: Formulas, Uses, and Leading Suppliers

Ammonia ferric citrate is a vital chemical compound widely used in pharmaceuticals, food additives, and industrial applications. This article explores its chemical formulas, key uses, and top companies supplying high-quality ammonia ferric citrate.

Chemical Formulas of Ammonia Ferric Citrate
Ammonia ferric citrate exists in two primary forms:
1. Ferric Ammonium Citrate (Brown) – Chemical formula: \( C_{12}H_{22}FeN_3O_{14} \)
2. Ferric Ammonium Citrate (Green) – Chemical formula: \( C_6H_{11}FeNO_7 \)

These variants differ in iron content and solubility, making them suitable for specific industrial and medical applications.

Key Applications
– Pharmaceuticals: Used in iron supplements and contrast agents for medical imaging.
– Food Industry: Acts as a fortifying agent in iron-enriched foods.
– Industrial Uses: Serves as a reducing agent and in wastewater treatment.

Top Ammonia Ferric Citrate Suppliers
Several reputable companies provide high-purity ammonia ferric citrate:
1. Merck KGaA – A global leader in pharmaceutical and chemical supply.
2. Sigma-Aldrich (MilliporeSigma) – Offers analytical-grade ammonia ferric citrate.
3. Alfa Aesar – Known for high-purity chemical solutions.
4. TCI Chemicals – Supplies laboratory and industrial-grade compounds.
5. Spectrum Chemical – Provides USP and FCC-grade variants for food and pharma.

Conclusion
Ammonia ferric citrate is a versatile compound with critical roles in medicine, food, and industry. Leading suppliers ensure high-quality formulations for diverse applications. For reliable sourcing, consider established manufacturers like Merck, Sigma-Aldrich, and Alfa Aesar.

By understanding its formulas and suppliers, businesses can make informed purchasing decisions for their specific needs.