merck millipore,默克密理愽
  • merck millipore,默克密理博,108495,L-缬胺酸

  • merck millipore,默克密理博,108495,L-缬胺酸

    产品名称：L-缬胺酸
    产品型号：108495
    for biochemistry

    merck millipore,默克密理博,108495,L-缬胺酸

  • 产品介绍
  • merck millipore,默克密理博,108495,L-缬胺酸

    重要规格表

    经验配方 CAS号
    C₅H₁₁NO₂72-18-4
    描述
    产品目录编号 108495
    同义词 Val
    产品信息
    CAS号 72-18-4
    EC号 200-773-6
    Hill配方 C₅H₁₁NO₂
    Molar Mass 117.15 g/mol
    HS代码 2922 49 85
    结构配方图像
    理化信息
    密度 1.23 g/cm³ (20 °C)
    熔点 315 °C
    pH值 5.5 - 6.5 (100 g/l, H₂O, 20 °C)
    容积密度 400 kg/m³
    溶解度 85 g/l (20 °C)
    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 (perchloric acid titration)≥ 99.0 %
    Identity (IR-spectrum)passes test
    Appearancewhite, crystalline powder or colorless crystals
    Appearance of solution (50 g/l; water)clear and colorless
    Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l)+23.8 to +24.8
    Heavy metals (as Pb)≤ 0.001 %
    NH₄ (Ammonium)≤ 0.01 %
    Foreign amino acids≤ 0.5 %
    Other ninhydrine positive substances≤ 0.1 %

    merck millipore,默克密理博,108495,L-缬胺酸

上一件merck millipore产品：merck millipore,默克密理博,H1UV7T2G01CN,Series 3000 Housing Single-Round T-line 20-inch Code 7
下一件merck millipore产品：merck millipore,默克密理博,D03051T01,Clarigard Cartridge Filter 10 in. 3.0 µm Code 5 PTFE-encapsulated Fluoroelastomer


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