Thallium(I)selenite
thallium selenide
CAS: 12039-52-0
Molecular Formula: SeTl
Thallium(I)selenite - Names and Identifiers
| Name | thallium selenide |
| Synonyms | thallium selenide Thallium(I)selenite Seleniousacid,dithallium(1+)salt |
| CAS | 12039-52-0 |
| EINECS | 234-895-6 |
Thallium(I)selenite - Physico-chemical Properties
| Molecular Formula | SeTl |
| Molar Mass | 283.34 |
| Solubility Product Constant(Ksp) | pKsp: 38.7 |
Thallium(I)selenite - Risk and Safety
| UN IDs | 1707 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
Thallium(I)selenite - Introduction
thallium selenide (selenium thallium) is a compound composed of thallium and selenium, chemical formula is Tl2Se. The following are some properties, uses, preparation and safety information of thallium selenide:
Nature:
-Thallium Selenide is a solid with a black appearance.
-It is a semiconductor material whose conductivity changes with temperature.
-Thallium selenide has good optical properties at high temperatures and can be used in infrared optical devices.
Use:
-Thallium selenide can be used to prepare infrared photodetectors for applications such as infrared imaging, remote sensing and thermal imaging.
-It is also used to prepare photovoltaic materials, which may be used in solar cells and other fields.
Preparation Method:
-Thallium selenide can be prepared by various methods such as chemical vapor deposition, electrochemical deposition and hot pressing.
-Chemical vapor deposition is a commonly used preparation method. Thallium and selenium compounds are placed in a reaction tube at an appropriate temperature to generate thallium selenide through a chemical reaction.
Safety Information:
-Thallium Selenide is a toxic substance with potential hazards.
-When handling thallium selenide, take appropriate precautions to avoid inhalation, ingestion, or contact with skin and eyes.
-When handling and storing thallium selenide, follow relevant safe operating procedures and provide personal protective equipment as required.
-When thallium selenide is discarded, it should be disposed of in accordance with local regulations to prevent pollution and harm to the environment.
Please note that when using thallium selenide or handling related chemicals, follow professional guidance and follow appropriate safe operating procedures.
Nature:
-Thallium Selenide is a solid with a black appearance.
-It is a semiconductor material whose conductivity changes with temperature.
-Thallium selenide has good optical properties at high temperatures and can be used in infrared optical devices.
Use:
-Thallium selenide can be used to prepare infrared photodetectors for applications such as infrared imaging, remote sensing and thermal imaging.
-It is also used to prepare photovoltaic materials, which may be used in solar cells and other fields.
Preparation Method:
-Thallium selenide can be prepared by various methods such as chemical vapor deposition, electrochemical deposition and hot pressing.
-Chemical vapor deposition is a commonly used preparation method. Thallium and selenium compounds are placed in a reaction tube at an appropriate temperature to generate thallium selenide through a chemical reaction.
Safety Information:
-Thallium Selenide is a toxic substance with potential hazards.
-When handling thallium selenide, take appropriate precautions to avoid inhalation, ingestion, or contact with skin and eyes.
-When handling and storing thallium selenide, follow relevant safe operating procedures and provide personal protective equipment as required.
-When thallium selenide is discarded, it should be disposed of in accordance with local regulations to prevent pollution and harm to the environment.
Please note that when using thallium selenide or handling related chemicals, follow professional guidance and follow appropriate safe operating procedures.
Last Update：2024-04-10 22:29:15
