Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Building A311, Building A, No. 1255 Jinhai Road, Pudong New Area, Shanghai (Dingxin Building)

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Sample Provided: no

    Payment Terms: L/L

    Specifications   
    Purity , % 99.7
    1,3 Butadiene  ≤ 10 ppm
    Methane  ≤ 33 ppm
    Ethane ≤ 2 ppm
    Trans-2-Butene  ≤ 640 ppm
    Cis-2-Butene  ≤ 108 ppm
    Propane ≤ 3 ppm
    Water  ≤ 3 ppm
    Sulfur  ≤ 0.5 ppm
       
    Ship  
    DOT Shipping Name  Liquefied Petroleum Gas
    DOT Classification 2.1
    DOT Label  Flammable Gas 
    UN Number  UN 1075
    CAS No. 106-98-9
    CGA/BS341/DIN477 510/NO.4/NO.1
    Shipped as  Liquefied Gas 
       
    Technical Information  
    Cylinder State @ 21.1°C  Liquid
    Flammable Limits In Air  1.6-9.3%
    Auto Ignition Temperature (°C ) 383.9
    Molecular Weight (g/mol) 56.108
    Specific gravity (air =1) 1.937
    Critical Temperature ( °C ) 146.44
    Critical Pressure ( psig ) 568.35
       
    Applications  
    Used as a co-monomer for the production of high density (HDPE) and linear low density (LLDPE) polyethylene products and for the manufacture of polybutylene. Butene serves also as a feedstock for the production of 1,2 butylene oxide, methylethylketone (MEK), maleic anhydride and n-butyl derivatives.
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    Shanghai Wechem Technology Limited
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