merck millipore,默克密理愽
  • merck millipore,默克密理博,501260,维生素B6

  • merck millipore,默克密理博,501260,维生素B6

    产品名称：维生素B6
    产品型号：501260
    vitamin B₆ base

    merck millipore,默克密理博,501260,维生素B6

  • 产品介绍
  • merck millipore,默克密理博,501260,维生素B6

    重要规格表

    CAS号 EC号 Hill配方 摩尔质量
    65-23-6200-603-0C₈H₁₁NO₃169.17 g/mol
    描述
    产品目录编号 501260
    同义词 Pyridoxine, Vitamin B6
    产品信息
    CAS号 65-23-6
    EC号 200-603-0
    Hill配方 C₈H₁₁NO₃
    Molar Mass 169.17 g/mol
    HS代码 2936 25 00
    结构配方图像
    理化信息
    熔点 156 - 159 °C
    pH值 6.5 - 7.0 (50 g/l, H₂O, 25 °C)
    容积密度 300 kg/m³
    溶解度 120 g/l (20 °C)
    毒性学信息
    LD 50口服 LD50 Rat 4000 mg/kg
    GHS安全信息
    注意事项声明 P260: 防止吸进粉尘。
    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
    Assay (perchloric acid titration, calculated on dried substance)99.0 - 101.0 %
    Identity (IR-spectrum)conforms
    AppearanceWhite to almost white, fine crystalline powder
    pH (50 g/l; water; 25 °C)6.5 - 7.0
    Melting point156 - 159 °C
    Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; hydrochloric acid 0.1 mol/l)512 - 531
    Absorption maximum λmax. (Hydrochloric acid 0.1 mol/l)288 - 292 nm
    Chloride (Cl)≤ 0.04 %
    Heavy metals (as Pb)≤ 0.002 %
    NH₄ (Ammonium)≤ 0.004 %
    Fe (Iron)≤ 0.001 %
    Acetone (HS-GC)≤ 5000 ppm
    Ethanol (HS-GC)≤ 5000 ppm
    Other residual solvents (ICH Q3C)excluded by manufacturing process
    Related substances (HPLC) (largest single impurity)≤ 0.10 %
    Related substances (HPLC) (Sum of all impurities)≤ 0.25 %
    Sulfated ash (600 °C)≤ 0.1 %
    Loss on drying (105 °C)≤ 0.5 %
    Residues of metal catalysts or metal reagents acc. to EMEA/C HMP/SWP/4446/2000 are not likely to be present.

    merck millipore,默克密理博,501260,维生素B6

上一件merck millipore产品：merck millipore,默克密理博,CUP0300,Cogent µScale TFF system 100–240 VAC, 50–60 Hz
下一件merck millipore产品：merck millipore,默克密理博,102492,叶绿酸


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