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 , % 99.9
    Carbon Dioxide  ≤100 ppmv
    Carbon Disulfide  ≤200  ppmv
    Carbonyl Sulfide  ≤600  ppmv
    Nitrogen  ≤100  ppmv
    Hydrocarbons  ≤100 ppmv
       
    Ship  
    DOT Shipping Name  Hydrogen Sulfide , Liquified 
    DOT Classification 2.3
    DOT Label  Poison Gas , Flammable Gas 
    UN Number  UN 1053
    CAS No. 7783-6-4
    CGA/JIS/BS341/DIN477 330/W22-14L/NO.15/NO.5
    Shipped as  Liquefied Gas
       
    Technical Information  
    Cylinder State @ 21.1°C  Liquid
    Flammable Limits In Air  4-44%
    Auto Ignition Temperature (°C ) 260
    Molecular Weight (g/mol) 34.076
    Specific gravity (air =1) 1.192
    Critical Temperature ( °C ) 100.38
    Critical Pressure ( psig ) 1291.77
       
    Applications  
    · As a component in calibration gas mixtures for environmental monitoring systems
    · In various chemical reactions. 
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