Bis[3- (Triethoxysilyl)Propyl]Tetrasulfide


    • Product Name Bis[3- (Triethoxysilyl)Propyl]Tetrasulfide
    • Alias TESPT
    • Einecs 233-692-9
    • 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

    571863
    Cas Number 40372-72-3
    Molecular Formula C18H42O6S4Si2
    Molecular Weight 538.94 g/mol
    Appearance Yellowish liquid
    Boiling Point 399°C (estimated)
    Density 1.08 g/cm³ (at 25°C)
    Refractive Index 1.484 (at 25°C)
    Purity ≥ 95%
    Solubility Insoluble in water; soluble in organic solvents
    Flash Point 177°C
    Odor Characteristic, sulfurous
    Storage Temperature Store at 2-8°C
    Vapor Pressure < 0.01 mmHg (at 20°C)

    As an accredited Bis[3- (Triethoxysilyl)Propyl]Tetrasulfide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing A 500 mL amber glass bottle with a secure screw cap, labeled "Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide," includes hazard and handling information.
    Shipping Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide is shipped in tightly sealed containers, protected from moisture and incompatible substances. It is classified as a hazardous material (Class 9, UN 3077), requiring labeling and documentation according to international regulations (e.g., IATA, IMDG). Ensure handling by trained personnel and use secondary containment during transport to prevent leaks or spills.
    Storage Bis[3-(Triethoxysilyl)propyl]tetrasulfide should be stored in a cool, dry, well-ventilated area, away from moisture, heat, and incompatible substances such as strong oxidizers. Keep the container tightly closed and properly labeled. Protect from direct sunlight and sources of ignition. Use only containers made of materials compatible with organosilane chemicals to prevent contamination or degradation.
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    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@alchemist-chem.com.

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    Tel: +8615651039172

    Email: sales9@alchemist-chem.com

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    Certification & Compliance