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Trimethylhexamethylene Diisocyanate

    Specifications

    HS Code

    213990

    Chemicalname Trimethylhexamethylene Diisocyanate
    Abbreviation TMDI
    Casnumber 2566-54-3
    Molecularformula C10H16N2O2
    Molarmass 196.25 g/mol
    Appearance Colorless to pale yellow liquid
    Odor Pungent, acrid odor
    Boilingpoint 256 °C
    Density 1.05 g/cm3 at 20°C
    Flashpoint 140 °C (closed cup)
    Solubility Insoluble in water; soluble in organic solvents
    Vaporpressure 0.08 mmHg at 20°C
    Refractiveindex 1.468 at 20°C
    Meltingpoint -26 °C
    Uses Intermediate for polyurethanes and coatings

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

    Packing & Storage
    Packing The packaging for Trimethylhexamethylene Diisocyanate consists of a 25 kg steel drum, clearly labeled with hazard warnings and product details.
    Storage Trimethylhexamethylene Diisocyanate should be stored in tightly sealed containers, in a cool, dry, and well-ventilated area away from moisture, heat sources, and direct sunlight. Keep away from incompatible substances such as acids, alcohols, amines, and strong bases. Storage areas should be clearly labeled and equipped with spill containment and suitable fire suppression systems due to the chemical’s reactivity and potential health hazards.
    Shipping Trimethylhexamethylene Diisocyanate must be shipped as a hazardous material in tightly sealed, corrosion-resistant containers. It should be transported under cool, dry conditions, away from moisture, heat, and incompatible substances. Appropriate hazard labeling, UN number 2489, and safety documentation are required to ensure regulatory compliance and safe handling during shipping.
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    For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@sinochem-nanjing.com