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

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    PRODUCTS

    Ultraviolet absorbent V-531
    Synonyms Ultraviolet absorbent UV-531, Benzophenone-12
    CAS NO 1843-05-6
    Structural formula
    Molecular weight 326.43
    Molecular Formula C21H26O3
    Indicators

    Appearance:light yellow crystal powder
    Melting point: 47.0-49.0℃
    Content: ≥99.0%
    Ash: <0.1%
    Light transmittance:  (450nm):>90%
    (500nm): >95%
    Packing: paper drum 25kg/drum
    Storage: airproof and avoid light
    Use: It is excellent high-effective anti-aging assistance. It is widely used in PE, PVC, PP, PS, PC, organic glass and others.
    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

    Copyright(C)2019, Changzhou Chungang Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案字號:蘇ICP備11031745號

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