Products

Sulfur Trioxide [Stabilized]

    • Product Name: Sulfur Trioxide [Stabilized]
    • Alias: Sulfuric Anhydride
    • Einecs: 231-197-3
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    668428

    Chemical Name Sulfur Trioxide [Stabilized]
    Cas Number 7446-11-9
    Molecular Formula SO3
    Molecular Weight 80.07 g/mol
    Appearance Colorless to slightly yellow liquid or solid
    Odor Pungent, suffocating
    Melting Point 16.8 °C
    Boiling Point 44.8 °C
    Density 1.92 g/cm³ (at 20 °C)
    Solubility Reacts violently with water
    Stability Stabilized to prevent rapid polymerization
    Hazard Class 8 (Corrosive material)
    Un Number UN 1829
    Storage Temperature Below 30 °C
    Synonyms Sulfuric Anhydride, Stabilized

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

    Packing & Storage
    Packing Sulfur Trioxide [Stabilized], 500g, is packaged in a sealed amber glass bottle with a secure PTFE-lined cap for safety.
    Shipping Sulfur Trioxide [Stabilized] is shipped in tightly sealed, corrosion-resistant containers, usually steel cylinders or drums, under a dry nitrogen atmosphere to prevent hazardous reactions. It is classified as a dangerous good (UN 1829), requiring proper labeling, placards, and adherence to regulations for toxic and corrosive substances during transport.
    Storage Sulfur Trioxide [Stabilized] should be stored in tightly closed, corrosion-resistant containers under a dry, well-ventilated area away from moisture, heat, and incompatible materials such as organic substances, water, and strong bases. Keep the storage area cool and equipped with proper ventilation systems. Containers should be clearly labeled and stored away from areas of high traffic or confined spaces to prevent accidental exposure and spills.
    Free Quote

    Competitive Sulfur Trioxide [Stabilized] 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@ascent-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@ascent-chem.com

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