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HEDP Disodium

Effective Scale Inhibitor & Chelating Agent for Water Treatment and Industrial Applications

HEDP Disodium is the disodium salt of 1-Hydroxyethylidene-1,1-Diphosphonic Acid (HEDP), an organophosphonate widely used for scale inhibition, metal-ion sequestration and corrosion-control applications.

Its strong chelating properties and good chemical stability make it suitable for industrial water-treatment systems and specialty chemical formulations. HEDP Disodium is commonly used in cooling-water treatment, boiler-water treatment, reverse osmosis systems, detergents, industrial cleaning and other applications requiring effective scale and metal-ion control.

Key Features

  • Effective Scale Inhibition – Helps control mineral scale and deposit formation
  • Metal-Ion Sequestration – Binds selected metal ions and reduces their interference
  • Corrosion Control Support – Suitable for corrosion-control treatment programs
  • Good Chemical Stability – Performs effectively under demanding industrial conditions
  • Excellent Water Compatibility – Suitable for aqueous water-treatment formulations
  • Thermal Stability – Suitable for applications involving elevated operating temperatures
  • Wide Industrial Applications – Used across water treatment, cleaning, and specialty chemicals
  • Consistent Performance – Suitable for continuous industrial treatment processes

    Technical Specifications

    Product InformationValueTechnical InformationValue
    Product NameHEDP DisodiumChemical NameDisodium 1-Hydroxyethylidene-1,1-Diphosphonate
    AbbreviationHEDP-Na₂CAS No.As per product grade
    Chemical FormulaAs per product specificationMolecular WeightAs per product specification
    AppearanceAs per product specificationPhysical FormLiquid / Solid*
    Active ContentAs per product specificationpHAs per product specification
    ApplicationWater Treatment & IndustrialPackagingStandard & Customized Options

    HEDP Disodium is available in different grades and physical forms. Confirm the exact Kriprix specification before publishing.

     

    Applications

    HEDP Disodium is used across industries where scale control, metal-ion sequestration and corrosion management are required.

    Industrial Water Treatment

    Used in water-treatment formulations to help control mineral scale and unwanted metal-ion interactions.

    Cooling Water Systems

    Helps inhibit scale formation and supports deposit control in cooling towers and recirculating water systems.

    Boiler Water Treatment

    Used in suitable boiler-treatment programs to help control scale-forming deposits and maintain system performance.

    Reverse Osmosis Systems

    Can be used in selected antiscalant formulations for RO systems to help reduce mineral scaling on membrane surfaces.

    Detergents & Cleaning Products

    Used as a sequestrant in selected detergent and cleaning formulations to control metal ions and water hardness.

    Industrial Cleaning

    Suitable for formulations designed to control mineral deposits and metal-ion interference during industrial cleaning processes.

    Textile Industry

    Used in selected textile-processing applications to control metal ions that may interfere with bleaching, dyeing and other chemical processes.

    Pulp & Paper

    Used in selected pulp and paper processes where metal-ion and scale control are required.

    Specialty Chemicals

    Used as a functional ingredient in specialty formulations requiring scale inhibition, sequestration or corrosion-control properties.

    Why Choose Fe-EDDHA?

    Step 1

    Effective Scale Control

    Helps inhibit the formation and growth of mineral scale and deposits in suitable industrial water-treatment systems.

    Step 2

    Metal-Ion Sequestration

    Helps bind selected metal ions and reduce their interference in industrial processes and formulations.

    Step 3

    Stable Industrial Performance

    Provides good chemical stability for demanding water-treatment and specialty chemical applications.

    Step 4

    Versatile Applications

    Suitable for cooling water, boiler treatment, RO systems, detergents, industrial cleaning and specialty formulations.

    Packaging & Supply

    HEDP Disodium can be supplied in suitable industrial packaging according to customer requirements. Packaging, concentration, quantity and supply options can be discussed based on the intended application.

    Packaging: Standard and customized options available
    Supply: Regular and bulk industrial requirements
    Documentation: Product specifications and technical documentation available upon request

    Handling & Storage

    Store HEDP Disodium in a cool, dry and well-ventilated area, protected from direct sunlight and extreme temperatures. Keep containers properly closed when not in use.

    Handle according to the applicable Safety Data Sheet (SDS) and recommended workplace chemical-handling procedures.

    Frequently Asked Questions

    What is HEDP Disodium?

    HEDP Disodium is the disodium salt of 1-Hydroxyethylidene-1,1-Diphosphonic Acid. It is an organophosphonate used for scale inhibition, metal-ion sequestration and corrosion-control applications.

    What is HEDP Disodium used for?

    It is used in water treatment, cooling-water systems, boiler treatment, RO systems, detergents, industrial cleaning, textiles and specialty chemical formulations.

    Is HEDP Disodium a scale inhibitor?

    Yes. It is used as a scale inhibitor in suitable industrial water-treatment formulations.

    Can HEDP Disodium be used in RO systems?

    Suitable grades can be used in antiscalant formulations for RO systems, depending on water chemistry, membrane requirements and product specifications.

    Do you supply HEDP Disodium in bulk?

    Yes. Bulk supply and packaging options can be discussed based on quantity, application and customer requirements.

    Looking for a Reliable HEDP Disodium Supplier?

    Talk to our team for product specifications, concentration, packaging options, bulk requirements and commercial enquiries.