Ammonium Ferric Citrate: A Comprehensive Product Guide

Ammonium ferric citrate is a versatile chemical compound with the formula NH4Fe(C6H5O7)2. This unique compound is formed by the reaction of ferric hydroxide with citric acid and is known for its applications in various industries, including pharmaceuticals, food production, and analytical chemistry. Recognized for its iron content and bioavailability, ammonium ferric citrate serves multiple purposes that are beneficial in various fields. This detailed product description explores its properties, applications, benefits, and safety measures, making it an essential resource for anyone interested in ammonium ferric citrate.

Chemical Properties

Composition and Structure

Ammonium ferric citrate consists of ammonium ions (NH4+), ferric ions (Fe3+), and citrate ions derived from citric acid (C6H5O7). The compound has a molecular weight of approximately 243.01 g/mol, making it lightweight and highly soluble in water.

Physical Characteristics

• Appearance: Light yellow to brownish powder
• Solubility: Highly soluble in water, which enhances its bioavailability
• pH: Typically neutral to slightly acidic in solution

These properties contribute to the effectiveness of ammonium ferric citrate in various applications across different sectors.

Applications of Ammonium Ferric Citrate

1. Pharmaceuticals

Ammonium ferric citrate is widely used in the pharmaceutical industry as a source of iron. It plays a crucial role in treating iron deficiency anemia by providing an easily absorbable form of iron. Additionally, it is often included in multivitamin formulations and dietary supplements to enhance iron intake, particularly for individuals with increased iron requirements, such as pregnant women and athletes.

2. Food Industry

In the food industry, ammonium ferric citrate serves as a food additive and colorant. It is commonly used in the preparation of various food products to enhance their nutritional value and improve color. Its role as an emulsifier and stabilizing agent helps maintain the quality and appearance of food items.

3. Analytical Chemistry

Ammonium ferric citrate is employed in laboratories for analytical purposes. It is used as a reagent in the identification and quantification of various compounds, particularly in colorimetric assays. Its ability to react with specific substances allows for accurate analysis in chemical research and quality control processes.

4. Cosmetics

In the cosmetics industry, ammonium ferric citrate is utilized for its coloring properties. It is often incorporated into hair dyes and cosmetic products to achieve specific hues and enhance appearance. Its stability and solubility make it a valuable ingredient in various formulations.

5. Agriculture

Ammonium ferric citrate is also used in agriculture as a micronutrient fertilizer. Its iron content helps improve plant growth and development, particularly in iron-deficient soils. The compound can enhance chlorophyll production, leading to healthier and more productive crops.

Advantages of Using Ammonium Ferric Citrate

1. Bioavailability

One of the key benefits of ammonium ferric citrate is its excellent bioavailability. As a source of iron, it is readily absorbed by the body, making it an effective option for treating iron deficiency.

2. Versatility

The diverse applications of ammonium ferric citrate make it a highly versatile compound. Its effectiveness across pharmaceuticals, food production, analytical chemistry, and agriculture demonstrates its adaptability in various sectors.

3. Cost-Effectiveness

Compared to other iron sources and food additives, ammonium ferric citrate is relatively inexpensive. This cost-effectiveness makes it an attractive choice for manufacturers and researchers seeking reliable solutions without significant financial investment.

4. Stability

Ammonium ferric citrate is stable under normal storage conditions, ensuring its reliability in various applications. Its neutral to slightly acidic pH allows it to coexist with other ingredients without causing adverse reactions.

How to Use Ammonium Ferric Citrate

1. In Pharmaceuticals

When using ammonium ferric citrate in pharmaceutical formulations:

• Measurement: Ensure accurate dosing according to established guidelines for iron supplementation.
• Mixing: Incorporate it into formulations to achieve the desired therapeutic effect, particularly in tablets and syrups.
• Quality Control: Regularly test for purity and efficacy to maintain product standards.

2. In Food Production

For food applications:

• Amount: Use ammonium ferric citrate according to regulatory guidelines for food additives.
• Mixing: Ensure even distribution in food products to achieve consistent color and nutritional enhancement.
• Compliance: Adhere to food safety regulations to ensure safe consumption.

3. In Analytical Chemistry

In laboratory settings:

• Preparation: Dissolve ammonium ferric citrate in the appropriate solvent as required by the analysis.
• Protocol Adherence: Follow established laboratory methods for accurate and reliable results.

Safety and Handling

1. Toxicity

Ammonium ferric citrate is generally considered safe when handled properly; however, it can cause irritation to the skin, eyes, and respiratory system. It is important to take precautions to avoid exposure.

2. Protective Measures

When working with ammonium ferric citrate, it is crucial to:

• Wear Protective Gear: Use gloves, goggles, and appropriate protective clothing to minimize exposure risks.
• Ensure Ventilation: Work in a well-ventilated area to avoid inhaling dust or fumes.

3. Storage

Store ammonium ferric citrate in a cool, dry place, away from incompatible substances. Ensure that containers are tightly sealed to prevent moisture absorption, which can lead to degradation.

Conclusion

Ammonium ferric citrate is a versatile and essential compound utilized across various industries, including pharmaceuticals, food production, analytical chemistry, and agriculture. Its unique properties, such as high bioavailability and stability, make it an invaluable resource for professionals and manufacturers alike.

When purchasing ammonium ferric citrate, choose reputable suppliers that provide high-quality products and detailed safety data sheets. Understanding its applications, benefits, and safety measures will help you maximize the potential of this remarkable compound in your projects.

Whether you’re a manufacturer looking to enhance product quality, a pharmacist formulating new medications, or a researcher conducting experiments in a laboratory, ammonium ferric citrate can meet your needs. Embrace the advantages of this compound and unlock new possibilities in your field!