Ethylenediaminetetraacetic Acid Disodium Salt, commonly known as EDTA-2Na, is a versatile and widely utilized chemical compound. Its unique properties as a chelating agent make it invaluable across a broad spectrum of industrial applications, from agriculture and detergents to water treatment and pharmaceuticals. Understanding its characteristics and where to source it effectively is key for businesses relying on its performance.

Chemical Properties and Characteristics

EDTA-2Na is typically found as a white crystalline powder. A defining characteristic is its high solubility in water, which facilitates its incorporation into various aqueous formulations and processes. Its primary functional role stems from its ability to form stable, water-soluble complexes with a wide range of metal ions, including divalent and trivalent cations such as calcium (Ca²⁺), magnesium (Mg²⁺), iron (Fe³⁺), and copper (Cu²⁺). This chelating action effectively sequesters these metal ions, preventing them from participating in detrimental chemical reactions, such as oxidation, precipitation, or catalyzing unwanted processes.

Diverse Industrial Applications of EDTA-2Na

The chelating power of EDTA-2Na translates into numerous critical applications:

  • Agriculture: As a chelating agent in fertilizers, it enhances the bioavailability of essential micronutrients (iron, zinc, manganese, copper) for plants, promoting healthier growth and higher yields.
  • Detergents and Cleaning Products: EDTA-2Na softens hard water by binding calcium and magnesium ions, thereby improving the effectiveness of surfactants and preventing soap scum formation.
  • Water Treatment: It is used to sequester metal ions, prevent scale buildup in boilers and heat exchangers, and inhibit corrosion in industrial water systems.
  • Cosmetics and Personal Care: It stabilizes formulations by preventing metal-catalyzed oxidation, preserving color, fragrance, and product integrity.
  • Food Industry: Used as a preservative, it prevents discoloration and flavor degradation in certain food products by chelating metal ions.
  • Pharmaceuticals: It acts as a stabilizer and is used in formulations, sometimes as an anticoagulant in blood samples.

Why Source from a Reliable EDTA-2Na Manufacturer?

Given its widespread use and critical functions, sourcing high-quality EDTA-2Na is paramount. As a leading EDTA-2Na supplier in China, we are committed to delivering a product with consistent purity and performance. Our manufacturing processes adhere to strict quality controls, ensuring that our EDTA-2Na meets the demands of various industrial applications. When you choose to buy EDTA-2Na from us, you benefit from competitive pricing, a stable supply chain, and reliable technical support. Understanding the CAS number, 6381-92-6, is important for specifying the correct product.

In summary, EDTA-2Na is a fundamental chemical compound due to its exceptional chelating properties. Its ability to manage metal ions makes it indispensable in agriculture, cleaning products, water treatment, and many other sectors. Partnering with a trusted EDTA-2Na manufacturer and supplier ensures you receive a quality product that drives the performance and stability of your own applications.