merck millipore,默克密理愽
  • merck millipore,默克密理博,843866,Polyvinyl alcohol, fully hydrolized

  • merck millipore,默克密理博,843866,Polyvinyl alcohol, fully hydrolized

    产品名称：Polyvinyl alcohol, fully hydrolized
    产品型号：843866
    (Mw approx. 60000) for synthesis

    merck millipore,默克密理博,843866,Polyvinyl alcohol, fully hydrolized

  • 产品介绍
  • merck millipore,默克密理博,843866,Polyvinyl alcohol, fully hydrolized

    重要规格表

    CAS号 Hill配方
    9002-89-5(C₂H₄O)n
    描述
    产品目录编号 843866
    同义词 PVA, PVOH
    产品信息
    CAS号 9002-89-5
    Hill配方 (C₂H₄O)n
    HS代码 3905 30 00
    理化信息
    熔点 160 - 240 °C
    容积密度 400 - 670 kg/m³
    溶解度 (20 °C) 不溶
    毒性学信息
    LD 50口服 LD50 Rat > 2000 mg/kg
    GHS安全信息
    RTECS TR8100000
    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
    Degree of hydrolysis≥ 98.0 %
    dyn.Viscosity, 20°C (4 %; water)9.0 - 11.0 mPa∙s
    Loss on drying (110 °C 2h)≤ 5.0 %
    Ash≤ 1.0 %
    Ester value15 - 25

    merck millipore,默克密理博,843866,Polyvinyl alcohol, fully hydrolized

上一件merck millipore产品：merck millipore,默克密理博,803224,3-(二甲胺基)丙腈
下一件merck millipore产品：merck millipore,默克密理博,841162,2-氟苯甲醚


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