SeTe
SeTe
CAS: 12067-42-4
Molecular Formula: SeTe
SeTe - Names and Identifiers
| Name | SeTe |
| Synonyms | SeTe 12067-42-4 Selenium Telluride Tellurium selenide(TeSe) (6CI,7CI,8CI,9CI) |
| CAS | 12067-42-4 |
SeTe - Physico-chemical Properties
| Molecular Formula | SeTe |
| Molar Mass | 206.56 |
SeTe - Introduction
SeTe(SeTe) is an inorganic compound composed of selenium and tellurium elements. The following is a description of the nature, use, preparation and safety information of SeTe:
Nature:
1. Appearance: SeTe usually presents a colorless or light yellow crystalline solid.
2. Chemical properties: SeTe is a semiconductor material with excellent thermoelectric properties.
3. Solubility: SeTe has low solubility in common organic solvents, but it can be dissolved in some strong acid solutions.
Use:
1. Optical materials: SeTe has a wide optical transparency window and good permeability in the infrared region, which can be used for the production of infrared lasers and detectors.
2. Thermoelectric material: SeTe is an excellent thermoelectric material, which can be used in thermoelectric conversion devices to convert thermal energy into electrical energy.
3. Other applications: SeTe can also be used in batteries, semiconductor fields and high temperature grease.
Preparation Method:
SeTe can be prepared by chemical vapor deposition, solution method, vacuum thermal evaporation and the like. Among them, chemical vapor deposition is one of the most commonly used preparation methods.
Safety Information:
1. Effects on human body: SeTe may cause irritation and damage to skin, eyes and respiratory system at a certain concentration. Care is required for protection and proper operation.
2. Environmental impact: SeTe has a certain degree of biological toxicity, which may have a certain impact on aquatic organisms and the environment. In the use and handling should follow the relevant environmental regulations.
When dealing with SeTe and related experimental operations or industrial production processes, it is important to follow the relevant safety procedures and precautions.
Nature:
1. Appearance: SeTe usually presents a colorless or light yellow crystalline solid.
2. Chemical properties: SeTe is a semiconductor material with excellent thermoelectric properties.
3. Solubility: SeTe has low solubility in common organic solvents, but it can be dissolved in some strong acid solutions.
Use:
1. Optical materials: SeTe has a wide optical transparency window and good permeability in the infrared region, which can be used for the production of infrared lasers and detectors.
2. Thermoelectric material: SeTe is an excellent thermoelectric material, which can be used in thermoelectric conversion devices to convert thermal energy into electrical energy.
3. Other applications: SeTe can also be used in batteries, semiconductor fields and high temperature grease.
Preparation Method:
SeTe can be prepared by chemical vapor deposition, solution method, vacuum thermal evaporation and the like. Among them, chemical vapor deposition is one of the most commonly used preparation methods.
Safety Information:
1. Effects on human body: SeTe may cause irritation and damage to skin, eyes and respiratory system at a certain concentration. Care is required for protection and proper operation.
2. Environmental impact: SeTe has a certain degree of biological toxicity, which may have a certain impact on aquatic organisms and the environment. In the use and handling should follow the relevant environmental regulations.
When dealing with SeTe and related experimental operations or industrial production processes, it is important to follow the relevant safety procedures and precautions.
Last Update：2024-04-09 19:05:53
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CAS: 12067-42-4
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CAS: 12067-42-4
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