CATEGORIES

    GB/T 21886-2008
    2,4-Dinitrophenol

    GB/T 21886-2008 "2,4-Dinitrophenol" specifies the technical requirements, test methods, and inspection rules for 2,4-dinitrophenol, and is applicable for quality control of this product. The indicators include appearance, melting point, content, moisture, etc. The content is determined by titration or liquid chromatography, and the melting point is tested using a melting point apparatus. Instruments such as liquid chromatographs, melting point apparatuses, analytical balances, and titration devices are required, providing a basis for ensuring the quality of the dye intermediate 2,4-dinitrophenol.

    This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
    Status Active
    CCS G56 ICS 87.060.10;71.100.01
    Release Date 2008-05-15 00:00:00 Implementation Date 2008-11-01 00:00:00

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