一本大道道久久九九AV综合,国产一级AⅤ在线高清,亚洲2020一区二区中文字幕,亚洲中文字幕制服自拍

      Domestic Market:
      Xia Dongliang +86-13906127738
      Foreign Market:
      John Chiang +86-15961106108

      Products

      Tert-buty nitrite

      Categories: Ester
      Product Name: Tert-buty nitrite

      CAS No.: 540-80-7
      Structural Formula: 

      Introduction: This product is devloped by us with an advanced process, unique design, shortest manufacturing process line, lowest cost etc. It enjoys good developing prospect, widely applicable to pharmachemical industry, particulary to the manufacture of the important intermediates of new anti-cancer drugs. 

      Quality index:

      Item Index Value
      Appearance Colorless transparent liquid
      Molecular Formula C4H9NO2
      Ester Content ≥ 95.00%
      Density(d2020)g/cm3 0.867
      Acidity (Calculated as nitrous acid) ≤ 0.10%
      Water ≤ 0.10%

      Properties: Colorless transparent or yellowish liquid with the relative density of 0.867, boiling point of 61°C-63°C, flash point of -10°C. Soluble in aether and ethanol etc. Not soluble in water. It has special odor and freely decomposable with exposition to light.

      Dangerous Property: This product is toxic and easily combustible.

      Extinguishing Method: Bubbles, carbon dioxide, dry powder, sand and earth can be used for extinction. Water is not effective in fire extinction. 

      Attention of Storage and Transportation: In cool, dark warehouses, far away from fire, heating sources, with the optimum temperature of 0°C-5°C. Direct sunlight should be avoided. Containers should be sealed. The filling rate should not be higher than 3m/s. Ground-connecting facility should be installed. Be careful in loading and unloading. 

      Packing Demand: In Steel plastic drums of 200 L with the net capacity of 170 kg.

      Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
      Domestic Market: Xia Dongliang, Mob: +86-13906127738
      Tel: +86-519-88783621 E-mail: xjq@xialichem.com
      Foreign Market: John Chiang, Mob: +86-15961106108
      Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com