Germanium Sulfide GeS2 Powder CAS 12025-
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  • Model:TR-GeS2
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  • Date:2020-05-14
  • Status:Are Selling
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  • TAG:Particle size: -100mesh Purity: 99.99%

    high purity germanium sulfide granule GeS2 powder

    Nature: white powder. Orthogonal crystal structure. Density 2.19 g / cm3. Melting point 800 ℃. Unstable, high temperature sublimation and oxidation, in the humid air or inert atmosphere dissociation. The molten state is fresh brown transparent body, the density of 3.01g / cm3, insoluble in water and inorganic acids (including strong acid), soluble in hot alkali, dissolved in ammonia or sulfide diamines to generate imide germanium. By the germanium powder and sulfur vapor or hydrogen sulfide and sulfur mixed gas from the system. For the germanium metallurgy intermediate products.

    germanium sulfide CAS number 12025-34-2
    germanium sulfide Molecular formula GeS2
    germanium sulfide Molar mass 136.77 g mol−1
    germanium sulfide Appearance White, translucent crystals
    germanium sulfide Density 2.94 g cm-3
    germanium sulfide Melting point 840 °C (1,540 °F; 1,110 K)
    germanium sulfide Boiling point 1,530 °C (2,790 °F; 1,800 K)
    germanium sulfide Solubility inwater 0.45 g/100 mL
    germanium sulfide Solubility soluble in liquid ammonia