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The core of EDTA-4Na's utility lies in its molecular structure. Ethylenediaminetetraacetic acid, from which EDTA-4Na is derived, features a central ethylenediamine backbone with four acetate groups attached. These acetate groups contain carboxylate functional groups (-COO⁻) and amine groups (-N<). These groups possess lone pairs of electrons that can readily donate to metal ions, forming strong coordination bonds. This ability to donate multiple electron pairs to a single metal ion is what defines EDTA-4Na as a hexadentate ligand, meaning it can form up to six bonds with a metal ion.
The process of chelation – the formation of these coordinate bonds – results in a highly stable, cage-like complex where the metal ion is effectively encapsulated by the EDTA molecule. This not only sequesters the metal ion, preventing it from participating in unwanted reactions, but also significantly increases its solubility in aqueous solutions. This characteristic is invaluable across a wide spectrum of industrial applications, from preventing metal-catalyzed degradation in pharmaceuticals and cosmetics to improving the efficiency of cleaning agents and facilitating precise chemical reactions.
For example, in papermaking, EDTA-4Na can be used to control metal ions that might affect pulp brightness or the efficiency of bleaching agents. In the realm of medicine, it can be employed in specific treatments where the removal or sequestration of certain metal ions is therapeutically beneficial. NINGBO INNO PHARMCHEM CO.,LTD. supplies EDTA-4Na that adheres to rigorous quality standards, ensuring that its inherent chemical properties are consistently delivered. By understanding and applying the science of chelation provided by EDTA-4Na, industries can achieve greater control over their chemical processes and develop more advanced, effective products.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
