Magnesium Fluorosilicate

    • Product Name: Magnesium Fluorosilicate
    • Chemical Name (IUPAC): Magnesium hexafluorosilicate
    • CAS No.: 12449-55-7
    • Chemical Formula: MgSiF6
    • Form/Physical State: Powder/Solid
    • Factroy Site: No. 1417 Dianchi Road, Xishan District, Kunming City, Yunnan Province, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Yunnan Yuntianhua Co., Ltd.
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    Specifications

    HS Code

    340663

    Chemical Name Magnesium Fluorosilicate
    Chemical Formula MgSiF6
    Molar Mass 218.49 g/mol
    Appearance White crystalline powder
    Solubility In Water Soluble
    Density 2.2 g/cm³
    Boiling Point Decomposes before boiling
    Cas Number 18972-56-0
    Ph Acidic (in aqueous solution)

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

    Application of Magnesium Fluorosilicate

    Purity 98%: Magnesium Fluorosilicate with 98% purity is used in water fluoridation systems, where it ensures consistent fluoride dosing for safe potable water.

    Particle size <10 microns: Magnesium Fluorosilicate with a particle size below 10 microns is used in ceramic glaze formulations, where it provides homogeneous dispersion for a smooth finish.

    Melting point 1200°C: Magnesium Fluorosilicate with a melting point of 1200°C is used in refractory brick manufacturing, where it enhances high-temperature resistance and durability.

    Stability temperature 300°C: Magnesium Fluorosilicate stable up to 300°C is used in fire retardant coatings, where it contributes to thermal stability and flame retardancy.

    Molecular weight 144.38 g/mol: Magnesium Fluorosilicate of 144.38 g/mol molecular weight is used in cement additives, where it promotes improved setting times and mechanical strength.

    Solubility in water 0.7 g/L at 25°C: Magnesium Fluorosilicate with a solubility of 0.7 g/L at 25°C is used in surface treatment of concrete, where it aids in controlled fluorosilicate release for enhanced surface hardness.

    pH (1% solution) 7.0: Magnesium Fluorosilicate with a neutral pH of 7.0 in 1% solution is used in textile finishing processes, where it prevents fiber degradation and preserves fabric integrity.

    Packing & Storage
    Packing Magnesium Fluorosilicate is securely packaged in a 25 kg high-density polyethylene drum with a tightly sealed lid to prevent moisture ingress.
    Container Loading (20′ FCL) Container Loading (20′ FCL): 20 metric tons (MT) of Magnesium Fluorosilicate, packed in 25 kg bags, palletized, shrink-wrapped.
    Shipping Magnesium fluorosilicate should be shipped in tightly sealed containers, clearly labeled, and protected from moisture. Transport must comply with local, national, and international regulations for hazardous materials, typically as a non-combustible, mildly toxic inorganic chemical. Handle with care to avoid inhalation or skin contact, and store separately from acids and alkalis.
    Storage Magnesium fluorosilicate should be stored in a cool, dry, well-ventilated area away from moisture, acids, and incompatible substances. Keep the container tightly closed and clearly labeled. Avoid exposure to heat or direct sunlight. Use corrosion-resistant shelves and secondary containment to prevent spills or leaks. Follow all safety protocols and consult the Safety Data Sheet (SDS) for detailed storage requirements.
    Shelf Life Magnesium fluorosilicate typically has an indefinite shelf life if stored in tightly sealed containers, away from moisture, heat, and acids.
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