• merck millipore,默克密理博,104594,Calcon (C.I.15705)
  • merck millipore,默克密理博,104594,Calcon (C.I.15705)

    产品名称:Calcon (C.I.15705)
    产品型号:104594
    金属指示剂

    merck millipore,默克密理博,104594,Calcon (C.I.15705)

  • 产品介绍
  • merck millipore,默克密理博,104594,Calcon (C.I.15705)

    重要规格表

    CAS号 EC号 Hill配方 摩尔质量
    2538-85-4219-810-2C₂₀H₁₃N₂NaO₅S416.39 g/mol
    描述
    产品目录编号 104594
    同义词 2-Hydroxy-1-(2-hydroxy-1-naphthylazo)naphthalene-4-sulfonic acid sodium salt
    产品信息
    CAS号 2538-85-4
    EC号 219-810-2
    Hill配方 C₂₀H₁₃N₂NaO₅S
    Molar Mass 416.39 g/mol
    HS代码 2927 00 00
    结构配方图像
    理化信息
    pH值 9.4 (10 g/l, H₂O, 25 °C)
    容积密度 530 kg/m³
    溶解度 20 g/l (20 °C)
    GHS安全信息
    储存类别 10 - 13 其它液体及固体
    WGK WGK 2 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
    Identity (UV/VIS-Spectrum)passes test
    Absorption maximum λmax. (buffer pH 12.2)634 - 640 nm
    Spec. Absorptivity A 1%/1cm (λmax; 0.015 g/l; buffer pH 12.2; calculated on dried substance)250 - 400
    Loss on drying (110 °C)≤ 10 %
    Suitability as indicator (for metal titration)passes test

    merck millipore,默克密理博,104594,Calcon (C.I.15705)

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