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  • 日本A V黄色_97超碰精品在线_一牛av在线看_大香蕉在线资源视频

    Shanghai Holdenchem CO.,Ltd.

    上海浩登材料股份有限公司

    Shanghai Holdenchem CO.,Ltd.

    Supplier of special and functional chemicals

    Supplier of Fortune 500 companies

    Mobile version_Shanghai Holdenchem CO.,Ltd.

    Categories

    Contact us

    Shanghai Holdenchem Co., Ltd.
    Hotline: 400-011-7633
    Fax: +86-21-62112613
    E-mail: sales@holdenchem.com

    Pharmaceutical / Pesticide Intermediates

    2-Methyl-5-nitroimidazole

    CAS NO. 88054-22-2
    Molecular formula

    C4H5N3O2

    Molecular weight 127.1
    Structural formula 2-Methyl-5-nitroimidazole
    System number

    Quality standard: Q/320922CALE003-2013

    Properties

    This product is off-white or yellowish powder, hardly soluble in water, slightly soluble in methanol, soluble in dilute acid, dilute alkali, easy to oxidize and decompose under high temperature.

    Index name Index
    Appearance Off-white or yellowish powder
    Melting point 250.0~255.0°C
    Loss on drying ≤0.5%
    Assay ≥99.0%
    Sulfate ≤0.3%
    Storage 500kg/bag, 25kg/drum or bag. This product should be lightly loaded and stored during transportation and transportation to prevent damage and moisture. It is strictly prohibited to mix with toxic matter.
    Application This product is mainly used in the synthesis of metronidazole, dimeazole as intermediate.
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    日本A V黄色_97超碰精品在线_一牛av在线看_大香蕉在线资源视频
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