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    2,3,4-三甲氧基苯甲醛

    序號 項目Item 指標Specification
    1 外觀Appearance 白色或類白色結晶性粉末
    White or almost white crystalline powder
    2 含量Assay, % ≥98.0
    3 熔點 MP,ºC 38.0-40.0
    4 酸含量ACIDTY, % ≤0.5
    5 純度PURITY(GC), % ≥99.0
    6 1,2,3-三甲氧基苯(GC), %
    1,2,3-TRIMETHOXYBENZENE(GC), %
    ≤0.3
    7 水分 QUANTITY, % ≤1.0
     
     
     
     
     
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