SZSE:002741
Chemical Reagents
Selenium dioxide COA Report
  • CAS No.:7446-08-4
  • Molecular weight:110.96
  • Aliases:Selenite anhydride
  • Molecular formula:SeO2
  • EC No.:231-194-7
  • HS-No:28112990
Information
Specification category:
Product No. Product name specifications
1.07133.046 selenium dioxide CP 50g
Characteristic: Appearance and properties:White or red shiny needle crystal powder, irritating odor.
Relative density (water=1):3.95
Melting point(℃):340~350
Concentration:pure
Saturated vapor pressure:0.13/157℃
Solubility:Dissolved in water, ethanol, acetone, benzene, acetic acid.
Hazard characteristics:

IATA-DGR UN 3283 SELENIUM COMPOUND,SOLID,N.O.S.,6.1,Ⅱ

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