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Sodium Metasilicate

    • Product Name Sodium Metasilicate
    • Alias Water Glass
    • Einecs 229-912-9
    • 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

    401790

    Chemical Name Sodium Metasilicate
    Chemical Formula Na2SiO3
    Molar Mass 122.06 g/mol
    Appearance White, crystalline solid or powder
    Solubility In Water Highly soluble
    Density 2.61 g/cm³
    Melting Point 1088°C
    Ph Of Solution Strongly alkaline
    Odor Odorless
    Cas Number 6834-92-0

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

    Packing & Storage
    Packing Sodium Metasilicate is packaged in a 25 kg white woven polypropylene bag with blue chemical labeling, warning signs, and seal closure.
    Shipping Sodium metasilicate is shipped in tightly sealed containers, such as drums or bags, to prevent moisture absorption and contamination. It should be kept dry, protected from physical damage, and handled according to safety regulations. Proper labeling and documentation are required, and shipping must comply with local, national, and international transport guidelines.
    Storage Sodium Metasilicate should be stored in a tightly sealed container, in a cool, dry, well-ventilated area away from moisture, acids, and incompatible materials. Protect from physical damage and avoid contact with combustible substances. Use corrosion-resistant containers, as it may react with aluminum, zinc, and strong acids. Always store away from food and beverages, and clearly label the storage area.
    Application of Sodium Metasilicate

    Purity 99%: Sodium Metasilicate with 99% purity is used in industrial detergent formulations, where it enhances cleaning efficacy and ensures residue-free surfaces.

    Particle size 200 mesh: Sodium Metasilicate 200 mesh is used in ceramic tile manufacturing, where it improves dispersion and adhesion of glazes.

    Molecular weight 122.06 g/mol: Sodium Metasilicate with molecular weight 122.06 g/mol is used in pulp and paper bleaching processes, where it facilitates effective delignification and brightness.

    Stability temperature 120°C: Sodium Metasilicate stable at 120°C is used in boiler water treatment, where it prevents scale formation and corrosion at elevated temperatures.

    Viscosity grade low: Sodium Metasilicate low viscosity grade is used in liquid detergent production, where it ensures uniform blending and homogeneity.

    pH 12.5 (1% solution): Sodium Metasilicate at pH 12.5 is used in surface cleaning agents, where it provides strong alkalinity for removal of tough organic soils.

    Granular form: Sodium Metasilicate granular form is used in laundry powder formulations, where it enables controlled dissolution and reduces dust generation.

    Solubility 150 g/L (20°C): Sodium Metasilicate with solubility of 150 g/L at 20°C is used in textile processing, where it enables rapid preparation of dye baths and consistent fabric treatment.

    Iron content < 0.01%: Sodium Metasilicate with iron content less than 0.01% is used in water glass production, where it prevents discoloration and impurity-related defects.

    Melting point 1088°C: Sodium Metasilicate with a melting point of 1088°C is used in foundry binder applications, where it ensures high thermal stability and effective mold formation.

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    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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