TPO Replacement Photoinitiator (JRCure 1919)

    • Product Name: TPO Replacement Photoinitiator (JRCure 1919)
    • Chemical Name (IUPAC): Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
    • CAS No.: 84434-11-7
    • Chemical Formula: C21H24O4P
    • Form/Physical State: Liquid
    • Factroy Site: Wusu, Tacheng Prefecture, Xinjiang, China
    • Price Inquiry: sales7@bouling-chem.com
    • Manufacturer: Bouling Hydrazine Hydrate
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    Specifications

    HS Code

    389507

    Product Name TPO Replacement Photoinitiator (JRCure 1919)
    Chemical Type Photoinitiator
    Appearance Light yellow to yellow liquid
    Molecular Weight 358 g/mol (approximate, for TPO-like compounds)
    Solubility Soluble in common UV-curable resin monomers
    Specific Gravity 1.08-1.10 (at 25°C)
    Viscosity Low viscosity
    Uv Absorption Max Approximately 380 nm
    Recommended Dosage 1-5% by weight in formulations
    Application UV-curable inks, coatings, adhesives
    Storage Conditions Store in cool, dry, well-ventilated area away from sunlight
    Shelf Life 12 months (unopened, under recommended storage conditions)

    As an accredited TPO Replacement Photoinitiator (JRCure 1919) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The TPO Replacement Photoinitiator (JRCure 1919) is securely packaged in a 1kg white HDPE bottle with clear labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for TPO Replacement Photoinitiator (JRCure 1919): 12 metric tons packed in 480 fiber drums.
    Shipping TPO Replacement Photoinitiator (JRCure 1919) is shipped in sealed, UV-protective containers to prevent exposure to light and moisture. Packages are labeled as industrial-grade chemicals and handled according to safety regulations. Shipping complies with relevant chemical transport guidelines, ensuring secure, prompt delivery to minimize degradation or contamination during transit.
    Storage TPO Replacement Photoinitiator (JRCure 1919) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed when not in use. Avoid exposure to heat, humidity, and incompatible substances such as strong oxidizers. Store at temperatures below 25°C to maintain stability and prevent premature polymerization.
    Shelf Life JRCure 1919 (TPO Replacement Photoinitiator) has a shelf life of 12 months when stored in a cool, dry, and dark place.
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