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    您當前的位置:首頁 > 產品展廳 > 正己烷
    正己烷
    純度 價格
    • 發布日期: 2015-08-05

    中文別名:正己烷

    英文名稱:n-Hexane; NSC68472;Skellysolve B;n-Hexane;

    CAS No.:110-54-3EINECS號:203-777-6分子式:C6H14

    熔點:-95℃沸點:69℃折射率:1.3748-1.381

    儲存溫度:儲存于陰涼避光處。

    沸點為62~82℃者,ADI以GMP為限(FAO/WHO,2001)。

    用途:用于溶劑、萃取、有機合成,如用于電子行業清洗,制藥行業中作萃取劑,食用植物油的提取劑等


    項目指標
    賽氏色度+30
    密度(20°C,kg/m3)655-670
    含量≥60%、80%、97%、99%
    溴指數(mg/100g)≤10
    硫含量(ppm)≤1
    苯含量(ppm)≤30
    紫外吸收240-280nm≤0.15
    紫外吸收280-400nm≤0.05
    水含量(ppm)≤50
    機械雜質0
    不揮發物0


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