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Sulfur Trioxide [Stabilized]

    • Product Name Sulfur Trioxide [Stabilized]
    • Alias Sulfur anhydride
    • Einecs 231-197-3
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    Specifications

    HS Code

    760488

    Chemical Name Sulfur Trioxide [Stabilized]
    Chemical Formula SO3
    Appearance Colorless to faintly yellow oily liquid or crystalline solid
    Molecular Weight 80.07 g/mol
    Odor Pungent, suffocating odor
    Melting Point 16.8°C (62.2°F)
    Boiling Point 44.8°C (112.6°F)
    Density 1.92 g/cm³ (at 20°C)
    Solubility In Water Reacts violently
    Stability Stabilized to prevent rapid polymerization or fuming
    Hazard Classification Corrosive, oxidizer
    Cas Number 7446-11-9

    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, packaged in an amber glass bottle with tamper-evident seal, labeled with hazard symbols and safety information.
    Shipping Sulfur Trioxide [Stabilized] must be shipped in tightly sealed, corrosion-resistant containers under dry, cool conditions. It is classified as a hazardous material (UN 1829), requiring labels for corrosive and toxic substances. Shipments should comply with applicable regulations, ensuring proper ventilation and segregation from incompatible materials, especially water and organic substances.
    Storage Sulfur Trioxide [Stabilized] should be stored in tightly closed, corrosion-resistant containers, away from moisture, water, and incompatible materials such as organics and strong bases. Storage areas must be cool, dry, well-ventilated, and equipped with acid-resistant flooring. Clearly label containers, and ensure easy access to spill control and safety equipment. Protect from physical damage and segregate from reactive substances.
    Application of Sulfur Trioxide [Stabilized]

    Purity 99%: Sulfur Trioxide [Stabilized] with a purity of 99% is used in the synthesis of high-grade sulfuric acid, where it ensures maximum conversion efficiency and product consistency.

    Stability Temperature 40°C: Sulfur Trioxide [Stabilized] with a stability temperature of 40°C is used in alkylation processes within petrochemical plants, where it minimizes the risk of premature decomposition and enhances process safety.

    Low Water Content: Sulfur Trioxide [Stabilized] with low water content is used in organic sulfonation reactions, where it prevents unwanted hydrolysis and improves sulfonate yield.

    Viscosity Grade Low: Sulfur Trioxide [Stabilized] of low viscosity grade is used in continuous flow reactors, where it allows for precise dosing and improved reaction control.

    Particle Size <5 µm: Sulfur Trioxide [Stabilized] with particle size less than 5 µm is used in specialty chemical manufacturing, where it provides rapid dissolution and uniform sulfonation.

    Concentration 65%: Sulfur Trioxide [Stabilized] at 65% concentration is used in the production of detergent intermediates, where it optimizes sulfonic acid formation and lowers process times.

    Molecular Weight 80.07 g/mol: Sulfur Trioxide [Stabilized] with a molecular weight of 80.07 g/mol is used in pigment production, where it delivers high reactivity and consistent product coloring.

    Automated Dispensing Grade: Sulfur Trioxide [Stabilized] for automated dispensing is used in pharmaceutical synthesis, where it ensures reproducible dosing and reduces handling risk.

    Corrosion-Inhibited: Sulfur Trioxide [Stabilized] in a corrosion-inhibited formulation is used in industrial fume suppression, where it prolongs equipment life and reduces maintenance costs.

    High Purity Analytical Grade: Sulfur Trioxide [Stabilized] of high purity analytical grade is used in laboratory reagent preparation, where it guarantees accurate experimental results.

    Free Quote

    Competitive Sulfur Trioxide [Stabilized] prices that fit your budget—flexible terms and customized quotes for every order.

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