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

    Specification    
    Purity,% 99.30%
    1, 2 butadiene ≤ 100 ppm
    Cis-2-butene ≤ 0.32%
    1-Butene ≤ 0.2%
    1-Butyne ≤ 100 ppm
    Moisture ≤ 1 ppm
    Sulfur ≤ 0.5 ppm


    transportation    
    DOT Shipping Name Liquefied Petroleum Gas
    DOT classification 2.1
    DOT label combustible gas
    UN NO. UN 1075
    CAS No. 624-64-6
    CGA/BS341/DIN477 510/NO.4/NO.1
    Transportation status Liquefied gas


    Technical Information    
    Cylinder condition @ 21.1°C liquid
    Combustion limit in air 1.8-9.7%
    Natural temperature (°C) 323.9
    Molecular weight (g/mol) 56.108
    Specific gravity (air =1) 1.937
    Critical temperature (°C) 155.48
    Critical temperature (psig) 580.25


    Application
    Used in halogenation and alkylation processes.

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