Tetramethoxysilane


    • Product Name Tetramethoxysilane
    • Alias TMOS
    • Einecs 208-940-9
    • 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

    809917
    Cas Number 681-84-5
    Molecular Formula Si(OCH3)4
    Molecular Weight 152.22 g/mol
    Appearance Colorless liquid
    Boiling Point 122-124 °C
    Melting Point -4 °C
    Density 1.032 g/cm3 at 20 °C
    Flash Point 32 °C (closed cup)
    Refractive Index 1.369 at 20 °C
    Solubility In Water Reacts with water
    Vapor Pressure 15 mmHg at 25 °C
    Purity Typically ≥98%

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

    Packing & Storage
    Packing Tetramethoxysilane is packaged in a 500 mL amber glass bottle with a secure screw cap, labeled with hazard and handling information.
    Shipping Tetramethoxysilane is shipped in tightly sealed, corrosion-resistant containers, typically made of glass or metal, to prevent moisture exposure. Packaging must comply with regulations for flammable and toxic liquids. During transit, ensure upright positioning, avoid high temperatures, and label containers with appropriate hazard warnings as required by international shipping standards.
    Storage Tetramethoxysilane should be stored in a tightly sealed container, away from moisture and incompatible substances such as strong acids, bases, and oxidizing agents. Store in a cool, dry, and well-ventilated area. Keep away from heat, sparks, and open flames. Use inert gas blanketing if possible to avoid hydrolysis, as the chemical is moisture-sensitive and can release methanol upon decomposition.
    Free Quote

    Competitive Tetramethoxysilane 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