Lingwu, Yinchuan, Ningxia, China sales2@sinochem-nanjing.com 3170906422@qq.com
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Polymaleic Acid

    Specifications

    HS Code

    496251

    Chemical Name Polymaleic Acid
    Abbreviation PMA
    Cas Number 26099-09-2
    Molecular Formula (C4H2O3)n
    Appearance Light amber to brown liquid
    Molecular Weight 400-8000 (dependent on polymerization)
    Solubility Completely soluble in water
    Ph 1 Solution 2.0 - 3.0
    Density 20 C 1.20 - 1.25 g/cm³
    Freezing Point -15°C (approximate)
    Odor Odorless
    Viscosity 25 C 10-30 mPa·s

    As an accredited Polymaleic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Polymaleic Acid is packaged in a 25 kg high-density polyethylene (HDPE) drum, securely sealed, and labeled with product details and safety information.
    Storage Polymaleic acid should be stored in tightly sealed containers away from moisture, heat, and direct sunlight. It should be kept in a cool, dry, and well-ventilated area, separate from incompatible substances like strong oxidizers and bases. Storage containers must be labeled properly, and access should be restricted to trained personnel using appropriate protective equipment.
    Shipping Polymaleic Acid is typically shipped in polyethylene or fiber drums, or intermediate bulk containers (IBCs), tightly sealed to prevent moisture absorption and contamination. It should be stored and transported in a cool, dry, and well-ventilated area, away from incompatible substances. Proper labeling and compliance with relevant transportation regulations are required.
    Free Quote

    Competitive Polymaleic Acid prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@sinochem-nanjing.com