Magnesium Hydroxide

    • Product Name: Magnesium Hydroxide
    • Chemical Name (IUPAC): Magnesium dihydroxide
    • CAS No.: 1309-42-8
    • Chemical Formula: Mg(OH)₂
    • Form/Physical State: White Powder
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
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    Specifications

    HS Code

    932364

    Chemical Name Magnesium Hydroxide
    Chemical Formula Mg(OH)2
    Molecular Weight 58.32 g/mol
    Appearance White, odorless powder or suspension
    Solubility In Water Very slightly soluble
    Melting Point 350°C (decomposes)
    Ph Value Approximately 10.5 (saturated solution)
    Density 2.36 g/cm3
    Cas Number 1309-42-8
    Common Uses Antacid, laxative, water treatment, flame retardant
    Boiling Point Decomposes before boiling
    Stability Stable under recommended storage conditions
    Synonyms Milk of magnesia, magnesia magma

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

    Packing & Storage
    Packing Magnesium Hydroxide is packaged in a 25 kg high-density polyethylene bag, sealed, white-labeled with safety instructions and batch information.
    Container Loading (20′ FCL) 20′ FCL container for Magnesium Hydroxide typically holds 22-24 metric tons, packed in 25 kg bags or jumbo bags, securely palletized.
    Shipping Magnesium hydroxide should be shipped in tightly sealed containers, protected from moisture and incompatible substances such as acids. It is typically transported as a fine powder or aqueous suspension. Handle with care to avoid dust generation. Store in a cool, dry, well-ventilated area away from sources of ignition and direct sunlight.
    Storage Magnesium hydroxide should be stored in a tightly closed container, in a cool, dry, and well-ventilated area. Keep it away from incompatible substances such as acids, and protect it from moisture and direct sunlight. Store at room temperature and avoid excessive heat. Ensure containers are properly labeled and spill management materials are available nearby for safe handling.
    Shelf Life Magnesium Hydroxide typically has a shelf life of 2–3 years when stored in a cool, dry, and tightly sealed container.
    Application of Magnesium Hydroxide

    Purity 98%: Magnesium Hydroxide with 98% purity is used in wastewater treatment processes, where it efficiently neutralizes acidic effluents to improve pH balance.

    Particle Size <5 µm: Magnesium Hydroxide with particle size less than 5 µm is used in flame retardant formulations for plastics, where it provides uniform dispersion and enhances fire resistance.

    Suspension Stability: Magnesium Hydroxide with high suspension stability is used in flue gas desulfurization systems, where it ensures effective sulfur dioxide removal over extended operations.

    Low Solubility: Magnesium Hydroxide with low solubility is used in pharmaceutical antacid formulations, where it delivers controlled neutralization of stomach acidity with minimized systemic absorption.

    Moisture Content <1%: Magnesium Hydroxide with moisture content below 1% is used in rubber manufacturing, where it maintains consistent mixing behavior and prevents product degradation.

    Surface Area 25 m²/g: Magnesium Hydroxide with surface area of 25 m²/g is used in fertilizers, where it provides slow-release magnesium for sustained nutrient availability to plants.

    Temperature Stability 350°C: Magnesium Hydroxide with temperature stability up to 350°C is used in refractory materials, where it maintains structural integrity under high-temperature operation.

    Heavy Metal Content <0.01%: Magnesium Hydroxide with heavy metal content less than 0.01% is used in food additive applications, where it ensures product safety and compliance with regulatory standards.

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