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Maleic Acid

    • Product Name Maleic Acid
    • Alias cis-Butenedioic acid
    • Einecs 203-742-5
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    Specifications

    HS Code

    675915

    Chemicalname Maleic Acid
    Chemicalformula C4H4O4
    Molarmass 116.07 g/mol
    Appearance White crystalline solid
    Meltingpoint 135 °C
    Boilingpoint 160 °C (decomposes)
    Solubilityinwater 790 g/L (20 °C)
    Density 1.59 g/cm³
    Pka1 1.92
    Pka2 6.23
    Casnumber 110-16-7
    Odor Odorless
    Synonyms cis-Butenedioic acid

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

    Packing & Storage
    Packing Maleic Acid is packaged in a 500g white HDPE screw-cap bottle, clearly labeled with hazard warnings, product details, and safety instructions.
    Shipping Maleic Acid should be shipped in tightly sealed containers, protected from moisture and incompatible substances. During transport, it must be labeled as a corrosive solid and handled according to applicable regulations. Store below 25°C, in a cool, well-ventilated area, and ensure containers remain upright to prevent leaks or spills.
    Storage Maleic acid should be stored in a cool, dry, well-ventilated area away from incompatible substances such as oxidizing agents and strong bases. Keep the container tightly closed and protect it from moisture and direct sunlight. Store in corrosion-resistant containers to avoid deterioration. Ensure proper labeling and keep away from heat sources and ignition points to prevent decomposition and hazardous reactions.
    Application of Maleic Acid

    Purity 99%: Maleic Acid with Purity 99% is used in the synthesis of unsaturated polyester resins, where it ensures high polymer yield and mechanical strength.

    Melting Point 135°C: Maleic Acid with Melting Point 135°C is used in food acidulant formulations, where it provides stable acidification under elevated processing temperatures.

    Molecular Weight 116.07 g/mol: Maleic Acid with Molecular Weight 116.07 g/mol is used in water treatment processes, where it facilitates efficient scale inhibition and dispersion.

    Particle Size <100 µm: Maleic Acid with Particle Size <100 µm is used in powder coating applications, where it enables uniform blending and enhanced coating surface smoothness.

    Stability Temperature 120°C: Maleic Acid with Stability Temperature 120°C is used in textile finishing processes, where it provides reliable crosslinking performance under heat.

    Assay Min 98%: Maleic Acid with Assay Min 98% is used in pharmaceutical intermediate synthesis, where it guarantees consistent purity for active compound production.

    Water Solubility 76 g/L (20°C): Maleic Acid with Water Solubility 76 g/L (20°C) is used in cleaning agent formulations, where it ensures rapid dissolution and homogeneous product distribution.

    Odorless Grade: Maleic Acid Odorless Grade is used in personal care formulations, where it eliminates undesired smells, enhancing product acceptance and sensory quality.

    Granular Form: Maleic Acid in Granular Form is used in fertilizer applications, where it allows precise metering and uniform nutrient release.

    Colorless Crystals: Maleic Acid as Colorless Crystals is used in laboratory analytical reagents, where it prevents interference in spectrophotometric measurements.

    Free Quote

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

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

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