Welcome to Dongying Runze New Material Co., Ltd...


      ——  99% n-heptane  ——

      Product name: heptane 
      CAS number: 142-82-5
      Molecular formula: C7H16
      Chemical properties:
      Appearance and Property: Colorless, odorless transparent liquid
      Density: 0.71 g / mL at 20 ° C 
      Melting point: −91 ° C (lit.) 
      Boiling point: 98 ° C (lit.) 
      Flash point: 30 ° F 
      Refractive index: n20 / D 1.397 
      Water solubility: practically insoluble 
      Storage conditions: storeroom ventilated and dry at low temperature, stored separately from oxidants and acids. 
      Steam pressure: 45.2mmHg at 25 ° C 
      steam Density: 3.5 (vs air)
      Product Uses: It is mainly used as the standard and solvent for octane measurement, as well as for organic synthesis, preparation of experimental reagents, pharmaceutical intermediates, etc.
      Packaging, storage and transportation: sealed with iron bucket or tank car. Storage should be placed in a dry and cool place, and the warehouse should be provided with ventilation facilities to avoid contact with water to prevent hydrolysis. Transportation should comply with the provisions of the People's Republic of China on the transportation of dangerous chemicals by roads and railways.



      +86-546-6600777
      久久免费不卡无码,人妻中文无码视频在线,国产精品区一级在线,亚洲欧美精品精品aⅴ 精品少妇人妻AV无码 日本熟妇牲交视频在线观看,国产在线播放99,国产一级无码视频,国产在线观看添荫蒂视频|www.tjnx.com.cn/ 日本熟妇牲交视频在线观看,国产在线播放99,国产一级无码视频,国产在线观看添荫蒂视频|www.zzshanglu.com http://www.tjnx.com.cn/ http://www.zzshanglu.com