Home > Products > Germanium sulfide GeS2 powder cas 12025-34-2
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Germanium sulfide GeS2 powder cas...

Product NO.TR-GeS2
CategorySulfide
PaymentT/T,Western Union
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Product Description

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.

CAS number12025-34-2
Molecular formulaGeS2
Molar mass136.77 g mol?1
AppearanceWhite, translucent crystals
Density2.94 g cm-3
Melting point840 C (1,540 F; 1,110 K)
Boiling point1,530 C (2,790 F; 1,800 K)
Solubility inwater0.45 g/100 mL
Solubilitysoluble in liquid ammonia