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    Mainly produces a series of intermediate products based on naphthalene and benzene

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    PRODUCTS

    Ultraviolet absorbent UV-0
    Synonyms Ultraviolet absorbent UV-0
    CAS NO 131-56-6
    Structural formula
    Molecular weight 214.22
    Molecular Formula C13H10O3
    Indicators

    Appearance :white or light yellow crystal powder
    Melting point :142.0-146.0 ℃
    Loss on drying : ≤ 0.1%
    Content : ≥ 99.0%
    PH value : 6
    Chroma : ≤ 3.0
    Heavy metal : ≤ 5ppm
    Specific absorptivity(290nm) : ≥ 630
    Ash : ≤ 0.5%
    Nontoxicity: no thrill for skin.
    Packing :paper drum 25kg/ drum
    Storage: airproof and avoid light
    Use :mainly used as light stabilizing agent for plastic, and can protect organic glass and fabric. It is still used as intermediates of synthesizing other ultraviolet absorbents.
    Valid period :2 years

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    Add:Room 401-418, Building 18, Changjiang Plastics Chemical Market, 600 Tongjiang Middle Road, Xinbei District, Changzhou City
    E-mail:xinyan_gu@changyuchem.com

    International Trade:
    Tel: +86-519-85481997/81187592/85761005
    Fax: +86-519-85484533/85761018

    Domestic Trade:
    Tel: +86-519-85481743/85772200/85761002
    Fax: +86-519-85481030/85761058

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