merck millipore,默克密理愽
  • merck millipore,默克密理博,108484,尿素

  • merck millipore,默克密理博,108484,尿素

    产品名称：尿素
    产品型号：108484
    beads, suitable for use as excipient EMPROVE exp USP

    merck millipore,默克密理博,108484,尿素

  • 产品介绍

  • 重要规格表

    CAS号 EC号 Hill配方 化学配方 摩尔质量 级别值
    57-13-6200-315-5CH₄N₂OCO(NH₂)₂60.06 g/molUSP
    描述
    产品目录编号 108484
    同义词 Carbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine
    产品信息
    CAS号 57-13-6
    EC号 200-315-5
    级别 USP
    Hill配方 CH₄N₂O
    化学配方 CO(NH₂)₂
    Molar Mass 60.06 g/mol
    HS代码 3102 10 10
    结构配方图像
    理化信息
    密度 1.34 g/cm³ (20 °C)
    熔点 133 °C
    pH值 9 (100 g/l, H₂O, 20 °C)
    蒸汽压力 < - 0.1 hPa (20 °C)
    容积密度 720 - 760 kg/m³
    溶解度 590 g/l (20 °C)
    毒性学信息
    LD 50口服 LD50 Rat 8471 mg/kg
    LD 50皮下注射 LD50 Rat 8200 mg/kg
    GHS安全信息
    RTECS YR6250000
    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 (ex N)99.0 - 100.5 %
    Identitypasses test
    In ethanol (96 %) insoluble parts≤ 0.04 %
    Melting range (lower value)≥ 132 °C
    Melting range (upper value)≤ 135 °C
    Chloride (Cl)≤ 0.007 %
    Sulphate (SO₄)≤ 0.010 %
    Heavy metals (as Pb)≤ 0.002 %
    Residual solvents (Ph.Eur./USP/ICH)excluded by production process
    Sulfated ash (600 °C)≤ 0.1 %
    Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not
    likely to be present.
    Corresponds to USP


上一件merck millipore产品：merck millipore,默克密理博,103815,铁
下一件merck millipore产品：merck millipore,默克密理博,CVDI53TPE,Durapore CVDI Cartridge Filter 30 in. 0.2 µm Code 5


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