1,3-Propanediol


    • Product Name: 1,3-Propanediol
    • Alias: Trimethylene glycol
    • Einecs: 225-025-1
    • Mininmum Order: 1 g
    • Factory Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: sales3@liwei-chem.com
    • Manufacturer: Histry Chem
    • CONTACT NOW
    Specifications

    HS Code

    832559
    Cas Number 504-63-2
    Molecular Formula C3H8O2
    Molecular Weight 76.09 g/mol
    Appearance Colorless, odorless, viscous liquid
    Density 1.060 g/cm3 (20°C)
    Melting Point -27 °C
    Boiling Point 214 °C
    Solubility In Water Miscible
    Refractive Index 1.4404 (20°C)
    Flash Point 127 °C (closed cup)
    Vapor Pressure 0.07 mmHg (20°C)
    Viscosity 52 mPa·s (20°C)

    As an accredited 1,3-Propanediol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 1,3-Propanediol is packaged in a 25 kg blue HDPE drum with a tamper-evident seal and clear hazard labeling.
    Storage 1,3-Propanediol should be stored in a tightly closed, clearly labeled container in a cool, dry, and well-ventilated area, away from heat sources and incompatible substances such as strong acids or oxidizing agents. Storage should be at room temperature, avoiding direct sunlight and moisture. Appropriate chemical-resistant containers and secondary containment are recommended to prevent spills and leaks.
    Shipping 1,3-Propanediol is typically shipped in tightly sealed drums, intermediate bulk containers (IBCs), or tank trucks, protected from moisture and incompatible substances. It should be stored and transported in a cool, well-ventilated area. UN or DOT regulations may apply, although it is generally not classified as hazardous for transport.
    Free Quote

    Competitive 1,3-Propanediol prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@liwei-chem.com