Information
Specification category:
Product No. | Product name | specifications |
1.07101.016 | selenium powder | AR 10g |
Characteristic:
Appearance and properties:Gray (dark red) powder or black glassy material.
Relative density (water=1):4.81
Melting point:217
Boiling point:685
Concentration:pure
Saturated vapor pressure:0.13(356℃)
Solubility:Insoluble in water, alcohol, dissolved in sulfuric acid, nitric acid, a base, carbon disulfide.
Other pHysical and chemical properties:50~60