merck millipore,默克密理愽
  • merck millipore,默克密理博,101468,蒽酮

  • merck millipore,默克密理博,101468,蒽酮

    产品名称：蒽酮
    产品型号：101468
    GR for analysis ACS,Reag. Ph Eur

    merck millipore,默克密理博,101468,蒽酮

  • 产品介绍

  • 重要规格表

    CAS号 EC号 Hill配方 摩尔质量 级别值
    90-44-8201-994-0C₁₄H₁₀O194.23 g/molACS,Reag. Ph Eur
    描述
    产品目录编号 101468
    同义词 9,10-Dihydro-9-oxoanthracene
    产品信息
    CAS号 90-44-8
    EC号 201-994-0
    级别 ACS,Reag. Ph Eur
    Hill配方 C₁₄H₁₀O
    Molar Mass 194.23 g/mol
    HS代码 2914 39 00
    结构配方图像
    理化信息
    熔点 151 - 156 °C
    容积密度 450 kg/m³
    溶解度 4.6 mg/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
    Purity (GC)≥ 98.0 %
    Identity (IR-spectrum)conforms
    AppearanceAlmost white pale yellow to greenish yellow crystal needles or crystalline powder.
    Solubility in ethyl acetate (20 g/l)conforms
    Appearance of solution (Into Toluol (50 g/l))conforms
    Appearance of solution (Into Sulfuric acid (96 %, 20 g/l))conforms
    Melting point153 - 157 °C
    Absorbance of reagent solution (425 nm; 0,5 g/l; sulphuric acid 65 %)≤ 0.75
    Absorbance of reagent solution (620 nm; 0,5 g/l; sulphuric acid 65 %)≤ 0.045
    Fe (Iron)≤ 0.001 %
    Sensitivity to carbohydrates (A (620 nm, Glucose 750 µg/25 ml))≥ 0.90
    Sensitivity to carbohydrates (linearity)conforms
    Suitability as reagent (of carbohydrate in TLC)conforms
    Water (according to Karl Fischer)≤ 0.5 %


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