EDTA Chelating Agents: Your Reliable Partner for Sustainable Water Treatment & Industry Compliance

EDTA series, including EDTA-2Na (disodium EDTA) and EDTA-4Na (tetrasodium EDTA), are among the most versatile and widely used chelating agents in industrial and commercial applications. Renowned for their exceptional metal ion-binding capabilities, these compounds play a pivotal role in mitigating contamination, stabilizing formulations, and enhancing process efficiency across diverse sectors.

In water treatment systems, EDTA-based products effectively sequester calcium, magnesium, and heavy metal ions—such as lead and cadmium—to prevent scaling, corrosion, and toxic discharge. This functionality extends to the pharmaceutical industry, where EDTA-2Na acts as a stabilizer in vaccines and topical preparations by neutralizing metal-induced degradation. Meanwhile, EDTA-4Na’s superior solubility in alkaline environments makes it indispensable for textile dye fixation and pulp bleaching processes, ensuring vibrant color retention and reduced chemical waste.

As global regulations tighten, Hainan Sincere Industries’ EDTA series adheres to stringent international standards, including REACH, TSCA, and FDA compliance. Our technical support extends beyond supply—offering customized chelator blends, pH-specific formulations, and lifecycle analysis to align with sustainability goals.

EDTA Series: Versatility Meets Precision

EDTA(Ethylenediaminetetraacetic acid) and its sodium salts (EDTA-2Na, EDTA-4Na) are indispensable in industries requiring precise metal ion control. As a leading EDTA chelating agent supplier, Hainan Sincere Industries delivers:

• EDTA-2Na: Ideal for pH-sensitive applications like pharmaceuticals and cosmetics due to its stability in neutral conditions.
• EDTA-4Na: Superior solubility in alkaline environments, making it the go-to choice for boiler water treatment and textile dye fixation.
• Custom Blends: Tailored chelator combinations for specific ion sequestration needs (e.g., Ca²⁺/Mg²⁺ in hard water systems).

Technical Edge: Science-Backed Performance

Our EDTA series outperforms alternatives through:
Enhanced Stability: EDTA-4Na maintains efficacy up to pH 11, critical for pulp/paper bleaching processes.
Trace Metal Control: Achieve <0.1 ppm residual iron in semiconductor cleaning solutions – verified by third-party labs.
Eco-Profile: Biodegradability data aligned with OECD 301F standards, supporting ESG reporting.

Application Spotlight: Solving Real-World Challenges

Problem: A  power plant faced boiler scaling from hard water, reducing energy efficiency by 18%.
Our Solution:
Identify Ca²⁺/Mg²⁺ concentrations in water analysis.
Designed EDTA-4Na injection protocol with automated pH monitoring.
Result: Scaling eliminated, fuel costs reduced by $220K/year.

In conclusion, Hainan Sincere Industries stands as your trusted global partner for EDTA series solutions. With ISO 9001:2025-certified production, REACH/TSCA-compliant documentation, and two decades of expertise in chelating agent innovation, we deliver more than chemicals—we provide science-backed reliability. Whether you require EDTA-2Na for pharmaceutical stabilization, EDTA-4Na for industrial water treatment, or custom-formulated blends, our technical team ensures precision, compliance, and cost-efficiency.