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Hydrogen Selenide - ( H2Se )

Category:Fine Chemicals > Other Fine Chemicals
Product Name:Hydrogen Selenide - ( H2Se )
CAS No.:7783-7-5
Standard:In-house Standards
Price(USD):Negotiable
Company:Shanghai Wechem Technology Limited

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 , % 99.999
    Oxygen  ≤1.0 ppmv
    Nitrogen ≤5.0  ppmv
    THC (CH4 ) ≤1.0 ppmv
    Water  ≤1.0 ppmv
    Arsine  ≤0.5 ppmv
    Phosphine  ≤0.5 ppmv
    Silane  ≤0.5 ppmv
    Hydrogen Sulfide ≤1.0 ppmv
       
    Ship  
    DOT Shipping Name  Hydrogen Selenide , Anhydrous 
    DOT Classification 2.3
    DOT Label  Poison Gas, Flammable Gas 
    UN Number  UN 2202
    CAS No. 7783-7-5
    CGA/DISS/JIS 350/632/W22-14L
    Shipped as  Liquefied Gas
       
    Technical Information  
    Cylinder State @ 21.1°C  Liquid
    Flammable Limits In Air   
    Auto Ignition Temperature (°C ) -18
    Molecular Weight (g/mol) 80.97
    Specific gravity (air =1) 2.12
    Critical Temperature ( °C ) 138
    Critical Pressure ( psig )  
       
    Applications  
    · In the manufacturing of ZnSe .
    · In the manufacturing of CIGS .
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