EDTA Fe Chelate Trace Elements

Short Description:

EDTA Fe is a complex compound composed of ethylenediaminetetraacetic acid (EDTA) combined with iron (Fe). This powerful chelating agent is widely used in various industries and has excellent properties that make it indispensable. We will delve into the concept of EDTA Fe, explore its mechanisms, and elucidate its diverse applications.

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Product Description

EDTA Fe is a stable compound produced by the coordination of EDTA molecules with iron ions. The chelation process involves the formation of multiple bonds between the central iron atom and surrounding EDTA ligands. Characterized by their strength and stability, these bonds contribute to EDTA Fe's unique functionality and applications.


EDTA chelations
Product Appearance Content pH(1%solution) Water insoluble
EDTA Fe Yellow powder 12.7-13.3% 3.5-5.5 ≤0.1%
EDTA Cu Blue powder 14.7-15.3% 5-7 ≤0.1%
EDTA Mn Light pink powder 12.7-13.3% 5-7 ≤0.1%
EDTA Zn White powder 14.7-15.3% 5-7 ≤0.1%
EDTA Ca White powder 9.5-10% 5-7 ≤0.1%
EDTA Mg White powder 5.5-6% 5-7 ≤0.1%
EDTA chelated rare-earth element White powder REO≥20% 3.5-5.5 ≤0.1%


The primary function of EDTA Fe is to act as a chelating agent or chelating agent. It has a strong affinity for various metal ions, especially divalent and trivalent cations, making it an indispensable component in various industrial processes. The chelation process not only removes unwanted metal ions from solution but also prevents them from interfering with other chemical reactions.

In addition, EDTA Fe has excellent water solubility, stability and wide pH range tolerance. These properties enable its use in different applications where effective isolation or control of metal ions is required.


1. Pharmaceutical industry:

EDTA Fe has a wide range of uses in the pharmaceutical industry. First, it acts as a stabilizer in various medications, including vitamins and iron supplements, ensuring their long-term effectiveness. Additionally, it chelates heavy metal impurities found in raw materials, preventing their inclusion in pharmaceutical products.

2. Food and beverage industry:

Preservation and fortification of foods often requires the removal of metal ions that promote oxidation reactions and spoilage.  EDTA Fe effectively sequesters these metal ions, enhancing food stability and extending its shelf life. Additionally, it is used to fortify iron-rich foods and address nutritional deficiencies.

3. Agriculture:

In agriculture, EDTA Fe plays a key role as a micronutrient fertilizer. Iron deficiency in plants can lead to reduced growth and yield. Using EDTA Fe as a chelated iron fertilizer ensures optimal iron uptake by plants, promoting healthier growth, vibrant leaves and increased crop productivity.

4. Water treatment:

EDTA Fe is widely used in water treatment processes. It has the ability to chelate heavy metal ions such as lead and mercury, removing them from water sources and preventing them from causing potential health hazards. This compound is frequently used in industrial wastewater treatment and purification of drinking water sources.

In conclusion

EDTA Fe has proven to be indispensable in multiple industries due to its excellent chelating properties and wide range of applications. Its ability to effectively chelate metal ions, control oxidation reactions and promote beneficial chemical reactions makes it a valuable compound. As ongoing research continues to uncover new applications, EDTA Fe is set to continue to be a staple product in various fields, contributing to our overall well-being and ensuring a sustainable future.

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