merck millipore,默克密理愽
  • merck millipore,默克密理博,103291,2,2'-二硝基-5,5'-二硫二苯甲酸

  • merck millipore,默克密理博,103291,2,2'-二硝基-5,5'-二硫二苯甲酸

    产品名称：2,2'-二硝基-5,5'-二硫二苯甲酸
    产品型号：103291
    for biochemistry

    merck millipore,默克密理博,103291,2,2'-二硝基-5,5'-二硫二苯甲酸

  • 产品介绍
  • merck millipore,默克密理博,103291,2,2'-二硝基-5,5'-二硫二苯甲酸

    重要规格表

    经验配方 CAS号
    C₁₄H₈N₂O₈S₂69-78-3
    描述
    产品目录编号 103291
    同义词 5,5'-Dithiobis(2-nitrobenzoic acid), DTNB, Ellmans' reagent
    产品信息
    CAS号 69-78-3
    EC号 200-714-4
    Hill配方 C₁₄H₈N₂O₈S₂
    Molar Mass 396.35 g/mol
    HS代码 2930 90 99
    结构配方图像
    理化信息
    熔点 240 - 244 °C
    容积密度 290 kg/m³
    溶解度 (20 °C) 微溶的
    GHS安全信息
    储存类别 10 - 13 其它液体及固体
    WGK WGK 1 轻度的水危害
    一次性 3
    反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.
    规格
    规格
    Assay (acidimetric)≥ 99 %
    Identity (IR-spectrum)passes test
    Melting point240 - 244 °C
    Spec. Absorptivity A 1%/1cm (307 nm; 0.001 %; methanol)330 - 370
    Heavy metals (as Pb)≤ 0.001 %
    Fe (Iron)≤ 0.001 %
    TLC-Testpasses test
    Sulfated ash (600 °C)≤ 0.1 %
    Water (according to Karl Fischer)≤ 0.5 %

    merck millipore,默克密理博,103291,2,2'-二硝基-5,5'-二硫二苯甲酸

上一件merck millipore产品：merck millipore,默克密理博,MABC158,Anti-hyaluronan synthase 1 Antibody, clone 12A2.3
下一件merck millipore产品：merck millipore,默克密理博,ABC404,Anti-ANXA6 Antibody


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