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Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide

    • Product Name Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide
    • Alias TPO
    • Einecs 278-355-8
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry sales7@bouling-chem.com
    • Manufacturer Bouling Chemical Co., Limited
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    707648

    chemical_name Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
    cas_number 75980-60-8
    molecular_formula C26H27O2P
    molar_mass 418.47 g/mol
    appearance Light yellow powder
    melting_point 90-94 °C
    solubility Soluble in organic solvents like acetone and toluene
    synonyms TPO, Photoinitiator TPO
    boiling_point Decomposes before boiling
    purity Typically ≥99%
    storage_conditions Store in a cool, dry place; protect from light
    application Used as a photoinitiator in UV-curable coatings and inks

    As an accredited Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing A 25g amber glass bottle, screw-capped, with Sigma-Aldrich label, chemical name, hazard symbols, and batch/lot details.
    Shipping Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (chemical grade, from Sigma Aldrich, Merck, or TCI) is shipped in sealed, light-protective containers to maintain stability. Packages comply with relevant regulations, including labeling and MSDS documentation. It is transported at ambient temperature, typically via ground or air, with precautions to avoid excessive heat or moisture exposure.
    Storage Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (Sigma Aldrich/Merck/TCI grade) should be stored in a tightly sealed container, protected from light and moisture, at room temperature (15–25°C). Store in a cool, dry place, away from incompatible substances such as strong acids and bases. Ensure proper ventilation in storage areas and label containers clearly to avoid contamination and degradation.
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    Tel: +8615371019725

    Email: sales7@bouling-chem.com

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    Certification & Compliance