Applications of (EDDS)
(1) Glass and Ceramic Materials
Application: Serves as a base material and thickener for surface coatings to optimize fluidity and adhesion. It is used to fabricate porous structures and improve the thermal stability, chemical stability and service life of materials.
(2) Cleaning Agents
Mechanism: Complexes metal ions to reduce their activity, effectively removing limescale and stains.
Application: Suitable for various environments and water qualities; widely used in household and industrial cleaning products.
(3) Leather Processing
Mechanism: Forms soluble complexes with metal ions to eliminate contaminants and stabilize pH value.
Application: Improves leather cleanliness, inhibits microbial growth, and enhances the quality and durability of finished products.
(4) Coating Additives
Mechanism: Chelates metal ions to inhibit catalytic aging, while dispersing pigments to enhance stability.
Application: Boosts coating durability and color uniformity, meeting the requirements of eco‑friendly markets.
(5) Resin Curing Agent
Mechanism: Forms strong chemical bonds with epoxy resins to improve mechanical properties.
Application: Used as a high‑efficiency curing agent; its performance is affected by dosage, temperature and pH value.
(6) Catalyst for Polymer Synthesis
Mechanism: Forms controllable catalysts by coordinating with metal ions to regulate polymerization processes.
Application: Enables precise control of polymer molecular weight, improves catalytic efficiency, and supports green synthesis.
(7) Rubber Plasticizer
Mechanism: Reduces intermolecular forces between polymer chains to enhance plasticity and aging resistance.
Application: Improves the processability, flexibility and durability of rubber products.
(8) Electroplating Processes
Mechanism: Forms stable metal complexes to suppress ineffective precipitation and stabilize plating bath pH.
Application: Improves electroplating efficiency and quality, supporting green and circular production.
(9) Electroless Nickel‑Aluminum Alloy Plating
Mechanism: Chelates metal ions such as nickel and aluminum to control deposition rate and ensure uniform and compact coatings.
Application: Used for high‑performance surface coating treatment of aerospace and automotive components to enhance corrosion resistance and hardness.
(10) Petrochemical Industry
Application: Acts as a high‑efficiency catalyst to promote reactions with good selectivity and stability; performance can be further optimized by adjusting process conditions.
(11) Agriculture
Application: Used in water‑soluble fertilizers to prevent metal ion precipitation and improve nutrient utilization efficiency, as well as to regulate soil pH.
Foliar Fertilizer Application: Functions as a trace‑element chelating agent to boost foliar absorption, raise fertilizer utilization rate and enhance crop stress resistance.
(12) Oilfield Development
Application: Used as a corrosion inhibitor to reduce equipment corrosion and scaling, improve extraction efficiency, and features favorable environmental compatibility.
(13) Pharmaceutical Field
Mechanism: Chelates calcium ions and other metal ions to interfere with blood coagulation or stabilize drug structures.
Application: Used as an anticoagulant and metal antidote, and improves drug solubility and absorption.
(14) Disinfectants
Mechanism: Stabilizes active ingredients by chelating metal ions, enhances bactericidal effects and reduces corrosion to object surfaces.
Application: Applied in disinfectants for medical and food‑processing industries to improve stability and working efficiency.
(15) Cosmetics
Mechanism: Chelates metal ions in water to prevent oxidative deterioration of ingredients and maintain product stability and activity.
Application: Added to skincare products such as lotions and serums to extend shelf life and improve safety.
(16) Metal Corrosion Inhibitors
Mechanism: Forms protective films to block electrochemical corrosion and suppress metal ion leaching.
Application: Provides active protection for metal materials under various environmental conditions.
(17) Water Treatment
Application: Used for heavy‑metal ion removal and water quality regulation; also applied in metal‑chelation therapy and analytical testing in medical fields.
(18) Textile Dyeing and Finishing
Application: Acts as a chelating agent to stabilize metal ions and improve dyeing effects; used for stain removal, whitening and post‑treatment to enhance fiber performance.
