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Bismuth sulfide (Bi₂S₃) is a high-purity inorganic compound recognized for its excellent semiconductor properties, thermal stability, and chemical resistance. It is widely used in thermoelectric materials, electronic components, photovoltaic applications, and advanced material research. Due to its superior efficiency and unique structural characteristics, bismuth sulfide plays a crucial role in precision engineering, scientific studies, and specialized industrial processes.
Product Description
Bismuth Sulfide (Bi₂S₃) is a dark brown powder with a high density (7.39 g/cm³) and molecular weight (514.16). It decomposes at 685°C and is insoluble in water but dissolves in nitric acid. Bismuth sulfide is typically produced by the direct combination of bismuth and sulfur or by passing hydrogen sulfide gas through a bismuth salt solution. As an important inorganic compound, bismuth sulfide has widespread applications across multiple industries.
Product Features
- High purity (4N) ensures product stability and efficiency.
- Excellent performance in photoconductivity and nonlinear optical responses.
- Custom sizes and specifications available upon request.
- Environmentally friendly, suitable for green technology applications.
Applications
- Solar Cells: Used in the development of solar cells to enhance their efficiency.
- Photodiode Arrays: Applied in high-efficiency photodiode arrays.
- Infrared Spectroscopy: Widely used in infrared spectroscopy, particularly in photoconductivity-related research.
- Microelectronics Industry: Utilized in the production of other bismuth compounds and as an additive for easily machinable steels.
| Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit |
| Li | <0.01 | ppm | Zn | <0.05 | ppm | Pb | |||||
| B | 0.22 | ppm | Ga | Bi | Matrix | wt% | |||||
| F | <1 | ppm | Ge | Y | |||||||
| Na | <0.01 | ppm | As | Th | |||||||
| Mg | Se | <0.01 | ppm | Er | |||||||
| Al | <0.01 | ppm | Zr | <0.01 | ppm | Ru | |||||
| Si | Nb | <0.01 | ppm | Rh | |||||||
| P | 0.08 | ppm | Mo | <0.01 | ppm | Os | |||||
| Cl | Pd | <0.01 | ppm | Cd | |||||||
| K | <0.05 | ppm | Ag | <0.01 | ppm | In | |||||
| Ca | <0.05 | ppm | Sn | ||||||||
| Ti | <0.05 | ppm | Sb | <0.05 | ppm | ||||||
| V | <0.05 | ppm | Ba | ||||||||
| Cr | <0.01 | ppm | Hf | ||||||||
| Mn | <0.05 | ppm | Ta | C | |||||||
| Fe | <0.01 | ppm | W | S | |||||||
| Co | <0.05 | ppm | Pt | O | |||||||
| Ni | <0.01 | ppm | Au | N | |||||||
| Cu | Hg | H |
