ChemicalBook > Product Catalog > Inorganic chemistry > Inorganic salts > Chalcogenide > Bismuth selenide
Bismuth selenide
Bismuth selenide Basic information
- Product Name:
- Bismuth selenide
- Synonyms:
-
- bismuthselenide(bi2se3)
- BISMUTH SELENIDE
- BISMUTH(III) SELENIDE
- vacuumdepositiongrade,99.999%(metalsbasis)
- bismuth(iii) selenide, vacuum deposition grade
- Bismuth(III) selenide, Vacuum Deposition Grade, 99.999% (metals basis)
- 2,4,5-Triselena-1,3-dibismabicyclo[1.1.1]pentane
- dibismuth triselenide
- CAS:
- 12068-69-8
- MF:
- Bi2Se3
- MW:
- 654.84
- EINECS:
- 235-104-7
- Product Categories:
-
- Chalcogenides
- Materials Science
- Metal and Ceramic Science
- Mol File:
- 12068-69-8.mol
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Bismuth selenide Chemical Properties
- Melting point:
- 710°C
- Boiling point:
- 1007 °C
- Density
- 6.82 g/mL at 25 °C(lit.)
- solubility
- insoluble in H2O
- form
- Pieces
- Specific Gravity
- 6.82
- color
- Gray
- Water Solubility
- Insoluble in water. Decomposes when heated in air. Decomposes in nitric acid and aqua regiaSoluble in strong acids. Insoluble in water and organic solvents.
- Crystal Structure
- Cubic, Halite Structure - Space Group Fm3m
- Merck
- 14,1278
- Exposure limits
- ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 - CAS DataBase Reference
- 12068-69-8(CAS DataBase Reference)
- EPA Substance Registry System
- Bismuth selenide (Bi2Se3) (12068-69-8)
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Safety Information
- Hazard Codes
- T,N
- Risk Statements
- 23/25-33-50/53
- Safety Statements
- 20/21-28-45-60-61
- RIDADR
- UN 3283 6.1/PG 3
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 6.1
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
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Bismuth selenide Usage And Synthesis
Chemical Properties
black crystal(s), 1–6mm pieces (fused) of 99.999% purity; rhomb and hexagonal; decomposes when heated in air, by conc HNO3 and by aqua regia; used in semiconductors and in the form of a 99 or 99.999% pure material used as a sputtering target to produce multilayer thin films and magneto?resistant films [HAW93] [MER06] [CER91]
Uses
In semiconductor research, multilayer thin-film, magnetoresistant film.Bismuth(III) selenide is used as a semiconductor and thermoelectric material. It is also used in semiconductor research. Further, it finds applications magnetoresistant film and semiconductor research.
General Description
This product has been enhanced for energy efficiency.
Bismuth selenideSupplier
3B Pharmachem (Wuhan) International Co.,Ltd.
- Tel
- 821-50328103-801 18930552037
- 3bsc@sina.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
Beijing HuaMeiHuLiBiological Chemical
- Tel
- 010-56205725
- waley188@sohu.com
Shanghai Aladdin Bio-Chem Technology Co.,LTD
- Tel
- 400-400-6206333 18521732826
- market@aladdin-e.com
Shanghai Meishui Chemical Technology Co., Ltd
- Tel
- 021-60549325 18616193163
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Bismuth selenide(12068-69-8)Related Product Information
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- MANGANESE TELLURIDE
- LEAD TELLURIDE
- SILVER SELENIDE
- GALLIUM SELENIDE
- COPPER (II) TELLURIDE
- SnSe2
- INDIUM SELENIDE
- BISMUTH OXYCHLORIDE
- BISMUTH POTASSIUM IODIDE
- BISMUTH TELLURIDE
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- calcium selenide