The efficacy of any chemical compound in agricultural or industrial applications hinges on its chemical properties and how they translate into performance. For micronutrient delivery, particularly manganese, chelating agents play a pivotal role. Ethylenediaminetetraacetic acid manganese disodium salt (EDTA-MnNa2) exemplifies the successful application of chelation chemistry to enhance nutrient availability and stability. As a leading manufacturer and supplier, understanding the science behind our product, EDTA-MnNa2 (CAS: 15375-84-5), empowers our customers to make informed purchasing decisions.

At its core, EDTA-MnNa2 leverages the powerful chelating capabilities of EDTA. EDTA is a hexadentate ligand, meaning it can form six bonds with a metal ion. In the case of EDTA-MnNa2, it forms a stable, cage-like structure around the manganese ion (Mn²⁺). This complexation prevents the manganese from undergoing undesirable reactions, such as oxidation or precipitation, which often render inorganic manganese forms insoluble and unavailable to plants or ineffective in industrial processes. The result is a highly stable, water-soluble compound where manganese remains in a readily accessible ionic state.

The molecular formula, C10H12N2O6MnNa2, reveals the composition of this important compound. The 'Na2' indicates the presence of two sodium ions, balancing the negative charge on the EDTA ligand, which in turn coordinates the manganese ion. The typical specification of 12.5-13.5% chelated manganese content ensures a concentrated and potent source of this essential micronutrient. Its light pink crystalline powder appearance is a testament to its purity and consistent manufacturing process. When you buy EDTA-MnNa2 from a reputable supplier, you are assured of these precise chemical characteristics.

In agricultural contexts, this chemical stability translates directly to enhanced nutrient uptake. Plants can absorb the intact EDTA-MnNa2 complex or absorb the manganese ion released from it as needed. This direct and protected pathway bypasses common soil fixation mechanisms, ensuring that manganese is available when plants need it most for critical functions like enzyme activity in photosynthesis and nitrogen metabolism. For formulators, its excellent water solubility makes it easy to integrate into liquid fertilizers and foliar sprays, a key advantage for growers.

Beyond agriculture, the stable coordination complex is valued in industrial applications. For instance, in the development of photosensitive materials, it acts as a complexing agent, influencing chemical reactions. Similarly, its properties are exploited in the rubber industry as a component in fire retardants. As a manufacturer based in China, we are committed to upholding the chemical integrity and performance of our EDTA-MnNa2, ensuring it meets the stringent requirements of our diverse clientele. If you are seeking a high-quality, chemically sound EDTA-MnNa2 product, we are your go-to supplier for competitive pricing and expert knowledge.