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  • Dafeng Tiansheng Pharmaceutical Co., Ltd.(Dafeng Huashu Pharmaceutical Co., Ltd.)
    Bulk drug
    UV adsorbent
    Light stabiliser
    Photocure TPO
    CAS No.: 75980-60-8
    Chemical name: diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
    Molecular formula: C22H21PO2
    Molecular weight: 348
    Structural formula:
    Technical index:
    appearance light yellow powder
    content(HPLC) 98.0% min
    melting point 87-93℃
    volatile matter 0.2% max
    ash content 0.1%max
    acid value(mg KOH/g) 1.00mg KOH/g max

    OCTASORB TPO is high-efficient ultraviolet light polymerization initiator.

    Packaging: 20kg fiber can or according to customer requirement
    Storage: in seal, in dry and in dark
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