HEDP: The Premier Scale & Corrosion Inhibitor for Industrial Water Treatment
Discover the multifaceted benefits of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP), your ultimate solution for advanced scale and corrosion control in critical industrial water systems. As a leading manufacturer and supplier in China, we provide high-purity HEDP to enhance operational efficiency and equipment longevity.
Get a Quote & SampleHEDP: Superior Performance in Scale and Corrosion Inhibition

1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
As a trusted HEDP supplier, we offer a superior organophosphorus compound essential for industrial water treatment. HEDP effectively chelates metal ions like Fe, Cu, and Zn, exhibiting excellent scale and corrosion inhibition properties, even at high temperatures and pH. Our commitment as a manufacturer in China ensures competitive HEDP price and stable supply.
- Advanced Scale Inhibition: HEDP prevents the formation of mineral deposits in circulating cooling water systems, boilers, and desalination plants, optimizing equipment performance.
- Robust Corrosion Protection: Its ability to dissolve oxidized materials and form protective chelates provides excellent corrosion resistance for metal surfaces.
- High Chemical Stability: HEDP maintains its efficacy under high pH, temperature, and oxidizing conditions, outperforming many other organophosphonates.
- Synergistic Effects: When formulated with other water treatment chemicals like polycarboxylic acids, HEDP demonstrates enhanced performance, making it a versatile component for complex formulations.
Key Advantages of Using HEDP
Exceptional Chelating Properties
HEDP effectively binds with metal ions such as calcium, magnesium, iron, copper, and zinc, preventing scale formation and improving the performance of detergents and other industrial processes.
Broad Application Spectrum
From industrial water treatment and detergents to the oilfield, textile, and personal care industries, HEDP is a critical ingredient for achieving optimal results and product stability.
Reliable Performance in Challenging Conditions
HEDP demonstrates excellent hydrolytic and thermal stability, with superior tolerance to acid, alkali, and chlorine oxidation, ensuring consistent performance even in demanding environments.
Diverse Industrial Applications of HEDP
Industrial Water Treatment
HEDP is a staple for scale and corrosion inhibition in cooling water systems, boilers, and oilfield applications, ensuring system efficiency and longevity. Inquire about HEDP for your water treatment needs.
Detergent Formulations
As a chelating agent and dispersant, HEDP enhances cleaning effectiveness by binding metal ions in hard water, making it a key component in industrial and household cleaners.
Textile and Dyeing Industry
HEDP acts as a peroxide stabilizer and dye-fixing agent, improving quality and preventing unwanted reactions during textile processing.
Personal Care Products
In cosmetics, HEDP functions as a stabilizing and chelating agent, maintaining product integrity and efficacy in formulations like shampoos and skincare creams.