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  • 汉诺威96对勒沃库森今晚结果
     
              Propioaldehyde
              Normal Propyl Alcohol(NPA)
              Synthetic butyl alcohol
              Octyl alcohol
              n-Valeraldehyde
              n-amyl alcohol
              Normal propyl acetate
              Synthetic butyl alcohol
              More
     
      Products


    Propioaldehyde

    Features: It is a colorless liquid with pungent taste. Boiling point:48℃ ; melting point:-8 1℃ ; density: 0. 798g/cm3. It is soluble in water and can be dissolved together with alcohol and ether. Besides, it is stimulating to skin, eyes, mouth and nose. The maximum density in air is not allowed to surpass 8000ppm. Its chemical features are active, so it can react with hydrogen to generate propyl alcohol, produce propionic acid after oxidizing reaction and tend to trigger Polymerization.

    Application : Propionaldehyde is the main material to produce normal propyl alcohol,propionic acid(preservative raw material),dimethylolpropionic acid (water-borne polyurethane raw material), organic glass monomer methyl methacrylate, trimethylolethane (raw material of resin), acetone oxime (a kind of water treatment agent). In addition, propionaldehyde can be used as an polymerization inhibitor in the process of producing polyethylene as well as the accelerator and antiager of synthetic resin and rubber. At the same time, it can be used for anti-freezing agent, lubricant and dehydrating agent. It is widely applied to many industries, such as medicine, paint, plastic, spice, rubber, food and feed etc. It is a recognized basic raw material for fine chemical engineering.

    Package: 160kg/drum; it should be stored in low temperature and sealed condition and can be delivered by tank.

    Storage: Avoid storing in air as it is easy to turn into acid after oxidization. Usually, it is stored in aluminum or stainless steel containers or carbon steel containers with phenolic resin lining. Since it is combustible, red mark should be attached when it is delivered.

    Specifications

    Project
    Technical index
    Appearance
    Colorless transparent liquid with no visible impurities
    Density(20)g/cm
    0.790-0.800
    The mass fraction of aldehyde content,,%≥
    99.50
    The mass fraction of moisture content,%
    0.20
    Acid (with propionic acid) content,%≤
    0.10

    Copyright(C)2017 ,汉诺威96对勒沃库森今晚结果 All Rights Reserved.  Supported by  ChemNet  ChinaChemNet 汉诺威96对勒沃库森今晚结果 Copyright Notice
  • 【图解】乌鲁木齐站旅客进出站攻略 2019-10-17
  • 餐馆还敢收包厢费不明码标价? 谁收开瓶费发现请举报 2019-10-01
  • 美军或拨75亿专款 专家将加强美在亚太军事存在 2019-10-01
  • 在战火中诞生的党中央机关报(连载八) 2019-09-29
  • 河北定州:秸秆回收变废为宝 2019-09-25
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