Sodium (ethylenediamine)tetramethylenephosphonate
[CAS# 22036-77-7]

Identification

• Classification: Organic raw materials >> Organic phosphine compound
• Name: Sodium (ethylenediamine)tetramethylenephosphonate
• Synonyms: Sequion 30Na30; Sequion D 30; P,P',P'',P'''-[1,2-Ethanediylbis[nitrilobis(methylene)]]tetrakisphosphonic acid sodium salt
• Molecular Formula: C₆H₂₀N₂O₁₂P₄^.xNa
• CAS Registry Number: 22036-77-7
• EC Number: 244-742-5
• SMILES: C(CN(CP(=O)(O)[O-])CP(=O)(O)[O-])N(CP(=O)(O)[O-])CP(=O)(O)[O-].[Na+].[Na+].[Na+].[Na+]

Discovory and Applicatios

Sodium (ethylenediamine)tetramethylenephosphonate, often referred to as sodium EDTP, is an organophosphorus compound with the chemical formula C6H16N2NaO4P. It is a phosphonate derivative that has garnered attention in various fields due to its unique properties and applications. The discovery of sodium EDTP can be traced back to the broader exploration of phosphonate compounds in the mid-20th century, when researchers were investigating their potential as chelating agents and stabilizers in different chemical processes.

The synthesis of sodium (ethylenediamine)tetramethylenephosphonate typically involves the reaction of phosphonic acid with ethylenediamine and subsequent neutralization with sodium hydroxide. This process results in a stable product that can be easily handled and utilized in various applications. The compound is characterized by its ability to form stable complexes with metal ions, making it valuable in both industrial and environmental contexts.

One of the primary applications of sodium EDTP is as a chelating agent in the field of agriculture. It is used in fertilizers and soil conditioners to enhance nutrient availability by forming soluble complexes with essential metals such as iron, copper, and zinc. By improving the bioavailability of these nutrients, sodium EDTP contributes to healthier plant growth and increased agricultural productivity. This application is particularly important in regions with nutrient-deficient soils, where the use of chelating agents can significantly impact crop yield.

In addition to its agricultural uses, sodium (ethylenediamine)tetramethylenephosphonate is employed in various industrial applications. It is commonly used in the formulation of detergents and cleaning agents, where it acts to prevent the precipitation of metal ions, thereby enhancing the cleaning efficiency of these products. By sequestering hard water ions, sodium EDTP helps maintain the clarity and effectiveness of cleaning solutions, making it an essential ingredient in household and industrial cleaning products.

Moreover, sodium EDTP plays a significant role in the oil and gas industry, particularly in drilling fluids and hydraulic fracturing processes. Its ability to chelate metal ions helps to control the reactivity of drilling muds, improving their stability and performance under varying conditions. This application is critical for optimizing drilling efficiency and ensuring the safety and effectiveness of oil extraction operations.

In the field of pharmaceuticals, sodium (ethylenediamine)tetramethylenephosphonate has been explored for its potential applications as a drug delivery system. Its ability to form stable complexes with metal ions may enhance the solubility and bioavailability of certain therapeutic agents, leading to more effective treatment options. Ongoing research is investigating its role in improving drug formulations and the overall efficacy of medications.

Despite its many beneficial applications, safety considerations regarding sodium EDTP are essential. Regulatory agencies monitor its usage to ensure compliance with safety standards, particularly in agricultural and industrial applications. Manufacturers are required to follow guidelines to minimize any potential risks associated with the compound's use.

In conclusion, sodium (ethylenediamine)tetramethylenephosphonate is a versatile chemical compound with a wide range of applications in agriculture, industrial processes, and pharmaceuticals. Its discovery and development have significantly contributed to advancements in these fields, highlighting the importance of ongoing research to further explore its potential and enhance its applications.