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Germanium Sulfide (GeS2) is a semiconductor compound with the chemical Formula GeS2. It is easily soluble when heated alkali is used, but not in concentrated hydrochloric acids.Particle size : 100mesh
Purity: 99.99%
About Germanium Sulfide (GeS2) Powder:
Germanium Sulfide also known as Germanium Sulphide and Germanium Disulfide. GeS2 is the formula of germanium disulfide. It is unstable, easy to sublimate and oxidize, and dissociates in humid air, or an inert atmosphere. Inorganic acids (including strong acids) and water are insoluble.
Germanium disulfide is 2.19g/cm3. Germanium Sulfide contains a small amount of white powder that is mostly composed of Germanium disulfide. Germanium disulfide, like many other metal sulfides that are closely related, is the subject of many researches who are researching its potential for energy storage applications such as solid state batteries.
The germanium diulfide crystal has an orthogonal structure. Each cell contains 24 molecules with the following dimensions: A = 11.66a; B = 22.34A; C = 6.86A. Accuracy 1/2%. The space group (C2V19) is FDD. Eight germanium-atoms are arranged on a dual-axis. All other atoms are arranged in a general arrangement. These 12 parameters were determined. Each germanium is connected with four sulfur atomic trihedrons at an atomic separation of 2.19A. The angle of the two sulfur atoms is 103 deg.
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High Purity Germanium Sulfide Granule Powder:
Nature: white powder Crystal structure is orthogonal. Density is 2.19 grams per cm3. Melting point 800 . Sublimation or oxidation of high temperature, unstable, occurs in humid air. The molten state has a fresh, brown, transparent body with a 3.01g/cm3 density. It is not soluble in water or inorganic acids, including strong acid, but it is soluble in hot alkali. By using the sulfur gas or hydrogen sulfide mixed with sulfur from the system. For intermediate germanium products.
| germanium sulfide CAS number | 12025-34-2 |
| germanium Sulfide Molecular Formula | GeS2 |
| germanium sulfide Molar mass | 136.77g mol-1 |
| germanium sulfide Appearance | Crystals of white translucent |
| germanium sulfide Density | 2.94 g / cm3 |
| germanium sulfide Melting point | 840 degC (1,540 degF; 1,110 K) |
| germanium Sulfide Boiling Point | 1,530 degC (2,790 degF; 1,800 K) |
| Germanium sulfide Solubility In Water | 0.45 g/100mL |
| germanium sulfide Solubility | soluble in liquid ammonia |
Germanium Sulfide Properties |
|
| Alternative Names |
germanium(IV) sulfide, germanium disulfide,
germanium disulphide, GeS2 powder |
| CAS Number | 12025-34-2 |
| Compound Formula | GeS2 |
| Molecular Mass | 136.77 |
| Appearance | White Powder |
| Melting Point | 800 |
| Boiling Point | 1530 |
| Density | 2.94 g/cm3 |
| Solubility In H2O | 0.45 g/100mL |
| Exact Mass | 137.86532 |
Germanium Sulfide Health & Safety Information |
|
| Sign Word | N/A |
| Hazard Statements | N/A |
| Hazard Codes | N/A |
| Risk Codes | N/A |
| Safety Declarations | N/A |
| Transport Information | N/A |
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