Description

Triammonium Triiron Tetracitrate is a complex inorganic salt of iron and citric acid, valued for its bioavailability and stability. This compound serves as a highly effective and well-tolerated source of iron, making it a critical ingredient in nutritional and pharmaceutical formulations. It is primarily required by manufacturers in the dietary supplement, food fortification, and pharmaceutical industries seeking a reliable iron fortificant.

Application

• Dietary Supplements: A key active ingredient in iron supplements, multivitamin/mineral tablets, and liquid tonics due to its high bioavailability and gentle effect on the digestive system.
• Food & Beverage Fortification: Used to fortify staple foods like flour, cereals, and infant formula, as well as beverages, to address iron deficiency.
• Pharmaceutical Preparations: Employed in the formulation of prescription and over-the-counter (OTC) medications for treating iron-deficiency anemia.
• Animal Feed & Nutrition: Incorporated into premixes and feed for livestock, poultry, and pets to ensure adequate iron intake for health and productivity.
• Clinical & Research Use: Serves as a standardized iron source in clinical trials, biochemical research, and laboratory reagent preparation.

Basic Information

Product Name	Triammonium Triiron Tetracitrate
CAS No.	52336-55-7
Molecular Formula	C12H20Fe3N3O14 (commonly represented)
Molecular Weight	Approx. 665.8 g/mol
Synonyms	Ammonium Ferric Citrate; Iron Ammonium Citrate; Ferric Ammonium Citrate; FAC; Triammonium Triiron(3+) Tetracitrate; Ammonium Iron(III) Citrate; INS No. 381; E381
EINECS	257-860-6

Quality Control

Our Triammonium Triiron Tetracitrate is manufactured under a quality management system and undergoes rigorous testing to ensure it meets stringent specifications for identity, purity, and iron content. We can supply material compliant with relevant food grade (FCC) and pharmaceutical standards. A comprehensive Certificate of Analysis (COA) documenting assay, heavy metals, and microbiological limits is provided with each batch.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in original packaging until use to prevent caking and degradation.

Specification

Item	Specification
Appearance	Reddish-brown granules or powder
Identification (IR)	Conforms
Assay (Fe content)	16.5% - 18.5%
Solubility (in water)	Clear solution
pH (10% solution)	5.0 - 8.0
Loss on Drying	≤ 10.0%
Sulfated Ash	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Lead (Pb)	≤ 2 ppm
Arsenic (As)	≤ 3 ppm
Total Plate Count	≤ 1000 cfu/g
Yeast & Mold	≤ 100 cfu/g
E. coli	Negative
Salmonella	Negative

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.