Tetramethyl Orthosilicate


    • Product Name Tetramethyl Orthosilicate
    • Alias TMOS
    • Einecs 203-633-8
    • Mininmum Order 1 g
    • Factory Site West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry sales9@alchemist-chem.com
    • Manufacturer Alchemist Worldwide Ltd
    • CONTACT NOW
    Specifications

    HS Code

    782597

    Cas Number 78-10-4
    Chemical Formula Si(OCH3)4
    Molecular Weight 152.22 g/mol
    Physical State Liquid
    Color Colorless
    Boiling Point 121 °C
    Melting Point -4 °C
    Density 1.03 g/cm3 (20 °C)
    Solubility In Water Decomposes
    Vapor Pressure 11 mmHg (20 °C)
    Flash Point 46 °C (closed cup)
    Odor Alcohol-like
    Refractive Index 1.382 (20 °C)

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

    Packing & Storage
    Packing Tetramethyl Orthosilicate is packaged in a 500 mL amber glass bottle with a tamper-evident cap and chemical hazard labeling.
    Shipping Tetramethyl Orthosilicate (TMOS) should be shipped in tightly sealed containers, protected from moisture, heat, and incompatible substances. It is classified as a flammable liquid and must be handled according to relevant transportation regulations (such as DOT, IATA, or IMDG). Appropriate hazard labels and documentation are required for safe transport.
    Storage Tetramethyl Orthosilicate should be stored in a cool, dry, and well-ventilated area away from sources of moisture and incompatible materials such as acids and bases. The container must be tightly closed and clearly labeled. It should be kept away from heat, sparks, open flames, and direct sunlight to prevent decomposition and ensure safe storage.
    Free Quote

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

    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@alchemist-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615651039172

    Email: sales9@alchemist-chem.com

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    Certification & Compliance