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  • HPMA
  • HPMA

HPMA

HPMA exhibits excellent scale inhibition and dispersion properties and is widely used in industrial cooling water, boiler water, oilfield injection, sugar mill evaporators, reverse osmosis, and seawater desalination applications. It is particularly suitable for critical water conditions characterized by high temperature, high alkalinity, and high hardness.


  • HS Code: 948442
  • CAS Number : 26099-09-2
  • Appearance : Light yellow to brown transparent liquid
  • Molecular Formula: C4H4O4
  • Molecular Weight: 400–800 (approximate, varies with degree of polymerization)
  • pH : 2.0–3.0 (1% aqueous solution)
  • Solubility : Completely soluble in water
  • Density: 1.18–1.25 g/cm³
  • Solid Content: 48–52%
  • Viscosity : 30–70 mPa•s (at 25°C)
  • Freezing Point : -15°C minimum
  • Odor Faint : characteristic odor
  • Storage : Stability Stable for at least 10 months in a sealed container
  • Primary Use : Scale inhibitor for industrial water treatment

    • Applications

    FAQs about Water Treatment Chemicals

    Product Tags

    Advantages

    ● Can be used in combination with other corrosion inhibitors and scale inhibitors

    ● Chemically stable

    ● High-temperature resistant; can be used at temperatures up to 350°C

    ● Adaptable to water with varying pH levels

    ● Excellent scale inhibition performance against carbonates and phosphates, with significant solubility and dispersibility

    ● Phosphate-free, non-toxic, and environmentally friendly

    ● Biodegradable by microorganisms in the natural environment, with degradation products that are harmless to the environment

    Application Areas

    1. Water Treatment: HPMA is widely used as a scale inhibitor and dispersant in water treatment processes. It helps prevent the formation of mineral scale in boilers and cooling systems, ultimately improving operational efficiency and extending equipment service life.

    2. Oil and Gas Industry: In the oil and gas sector, HPMA serves as a corrosion inhibitor and viscosity modifier in drilling fluids and fracturing fluids. Its properties enhance the performance of these fluids, thereby improving resource extraction efficiency.

    3. Personal Care Products: The cosmetics industry incorporates HPMA into formulations such as creams, lotions, and shampoos. It stabilizes emulsions and enhances the solubility of active ingredients, making it invaluable for developing effective personal care products.

    4. Pharmaceutical Sector: HPMA derivatives are being explored for drug delivery applications. Their excellent biocompatibility and potential to form hydrogels make them suitable for controlled-release systems and targeted drug delivery.

    Storage

    ● Store in a cool, dry, well-ventilated area, away from direct sunlight and sources of heat or fire.

    ● Containers should be tightly sealed to prevent contamination and moisture absorption.

    ● Keep away from strong oxidizing agents and incompatible substances.

    ● Proper labeling and secondary containment measures are recommended to prevent accidental spills or leaks.

    Packaging

    25 kg net weight in blue HDPE drums, equipped with secure screw caps and clear labels. 200 kg per plastic drum; 1,000 kg per IBC container.

    HPMA详情图1

    Safety Protection

    Acidity. Avoid contact with eyes and skin. Once contacted, flush with water.

    Synonyms

    (z)-2-butenedioic acid homopolymer;

    hydrolyzed polymaleic anhydride;

    2-Butenedioic acid (2Z)-, homopolymer;

    Hydrolized polymaleic anhydride;

    HoMopolyMer of Maleic Acid(HPMA);

    Poly(maleic acid) HPMA;

    48% or 50% Polymaleic acid HPMA.

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    You can tell us your application scenario, such as pool type, industrial wastewater characteristics, or current treatment process.

    Or, please provide the brand or model of the product you are currently using. Our technical team will recommend the most suitable product for you.

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    Yes. Our products are certified by NSF, REACH, BPR, ISO9001, ISO14001 and ISO45001. We also have national invention patents and work with partner factories for SGS testing and carbon footprint assessment.

     

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