In the realm of industrial chemistry, certain compounds are indispensable due to their unique functionalities. EDTA Disodium Dihydrate, identified by CAS numbers 6381-92-6 and 139-33-3, is one such compound. As a leading chemical supplier, we recognize its significant role across various industrial sectors. This article delves into the properties and applications of this versatile chelating agent, highlighting the benefits of sourcing it from a dependable manufacturer.

The Chemistry of EDTA Disodium Dihydrate

EDTA Disodium Dihydrate is a white crystalline powder with a molecular formula of C10H14N2Na2O8•2H2O. Its primary characteristic is its function as a chelating agent, capable of forming stable complexes with metal ions. This ability stems from its structure, which features multiple donor atoms that can coordinate with a single metal ion, effectively encapsulating it. This property is vital for controlling metal ion activity in numerous industrial processes.

Key chemical properties relevant to industrial procurement include:

  • High Purity: Typically supplied at 99% purity, ensuring consistent performance and minimizing interference from impurities.
  • Solubility: It is soluble in water, making it easy to incorporate into aqueous systems.
  • pH Range: Exhibits a pH typically between 4.0-5.0 in a 5% water solution, indicating its suitability for various formulation conditions.

For industrial buyers, understanding these properties is crucial when evaluating suppliers for their chemical needs.

Diverse Industrial Applications

The chelating power of EDTA Disodium Dihydrate makes it a sought-after chemical intermediate in a wide array of industrial applications:

  • Textile Industry: It is used in dyeing and finishing processes to sequester metal ions that can interfere with dye uptake or cause color variations. This ensures vibrant and consistent coloration of fabrics.
  • Pulp and Paper: In papermaking, it helps control metal ion concentrations that can cause discoloration or degradation of paper products, leading to improved brightness and stability.
  • Water Treatment: EDTA Disodium Dihydrate can be employed in water treatment to prevent scale formation and sequester unwanted metal ions that affect water quality.
  • Metal Cleaning and Electroplating: Its ability to complex with metal ions makes it useful in cleaning metal surfaces and in electroplating baths for achieving uniform coatings.
  • Detergents and Cleaning Products: It enhances the performance of detergents by softening water and preventing soap scum formation, a common benefit sought by formulators.

When you are ready to buy these industrial chemicals, consider the advantage of working with a manufacturer that can guarantee quality and provide bulk quantities.

Choosing a Reliable Supplier for Your Industrial Needs

As a manufacturer and supplier of EDTA Disodium Dihydrate, we pride ourselves on delivering a product that meets high industry standards. Our commitment to quality, combined with competitive pricing and a robust supply chain, makes us an ideal partner for your industrial chemical procurement. We offer:

  • Guaranteed 99% Purity: Essential for precise industrial applications.
  • Bulk Order Capabilities: Ready to meet large-scale demands from various industries.
  • Consistent Availability: Ensuring your production lines are never interrupted.

We invite industrial professionals to contact us for a quote and sample of our EDTA Disodium Dihydrate. Experience the difference that quality manufacturing and reliable supply can make in your operations.