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(1-hydroxy-1-phosphonoethyl)phosphonic acid

  • Product Name(1-hydroxy-1-phosphonoethyl)phosphonic acid
    CAS No.2809-21-4
    PurityLiquid 60% and Solid 90%
    Min Quantity1Metric Tons
    Price150~1400
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  • CAS No:2809-21-4 (1-hydroxy-1-phosphonoethyl)phosphonic acid
    Molecular Structure

    Detailed Description

    Hydroxyethylidene Diphosphonic Acid (HEDP) is a highly efficient water treatment agent widely used as a scale and corrosion inhibitor.

    CAS Number: 2809-21-4
    UN NO.: 3265
    EINECS NO.: 220-552-8
    Molecular Formula: C2H8O7P2
    Purity (%): Liquid 60% and Solid 90%
    Appearance: Clear, colorless liquid, white crystal powder
    Packing: such as plastic or HDPE containers, drums, or IBC totes

    Hydroxyethylidene Diphosphonic Acid Uses
    Scale and Corrosion Inhibition: HEDP is widely used as a scale and corrosion inhibitor in cooling water systems, boilers, and heat exchangers. It effectively prevents the formation of scale deposits and minimizes corrosion on metal surfaces.

    Industrial Cleaning: HEDP is employed in descaling operations to remove scale deposits from equipment, pipes, and surfaces. It is particularly useful in removing scales formed by calcium, magnesium, and iron.

    Oilfield Operations: HEDP finds applications in the oil and gas industry for controlling scale deposition and corrosion in drilling fluids, pipelines, and production equipment.

    Reverse Osmosis Systems: HEDP is used in reverse osmosis systems to prevent scale formation on membranes, ensuring their optimal performance and longevity.

    Household and Institutional Cleaning: HEDP is incorporated into household cleaning products, such as descaling agents and bathroom cleaners, to effectively remove mineral deposits and stains.

    Textile Industry: HEDP is utilized in the textile industry as a chelating agent to control metal ions and prevent scale formation in various textile processing operations.

    Metalworking: HEDP is employed as a corrosion inhibitor and stabilizer in metalworking fluids to prevent corrosion and improve the performance of cutting and cooling fluids.