ChemicalBook > CAS DataBase List > Bismuth selenide

Bismuth selenide

Product Name
Bismuth selenide
CAS No.
12068-69-8
Chemical Name
Bismuth selenide
Synonyms
BISMUTH SELENIDE;Dibismuttriselenid;BISMUTH(III) SELENIDE;dibismuth triselenide;Bismuth sesquiselenide;Bismuth selenide BiSe3;bismuthselenide(bi2se3);Bismuth(III) selenide lump;Bismuth(III) selenide (Bi2Se3);Bismuth(III) selenide, - 350 mesh
CBNumber
CB0363026
Molecular Formula
Bi2Se3
Formula Weight
654.84
MOL File
12068-69-8.mol
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Bismuth selenide Property

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

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
733504
Product name
Bismuth selenide
Purity
granular (melted), 99.999% trace metals basis
Packaging
5g
Price
$77.6
Updated
2024/03/01
Sigma-Aldrich
Product number
401080
Product name
Bismuth(III) selenide
Packaging
5g
Price
$74.6
Updated
2023/01/07
Alfa Aesar
Product number
013126
Product name
Bismuth(III) selenide, Vacuum Deposition Grade, 99.999% (metals basis)
Packaging
10g
Price
$77.65
Updated
2024/03/01
Alfa Aesar
Product number
013126
Product name
Bismuth(III) selenide, Vacuum Deposition Grade, 99.999% (metals basis)
Packaging
50g
Price
$348
Updated
2023/06/20
Alfa Aesar
Product number
047198
Product name
Bismuth(III) selenide, 99.995% (metals basis)
Packaging
1g
Price
$37.65
Updated
2024/03/01
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Bismuth selenide Chemical Properties,Usage,Production

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 selenide Preparation Products And Raw materials

Raw materials

Preparation Products

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Bismuth selenide Suppliers

China 66 Germany 1 India 2 Japan 1 Switzerland 1 United Kingdom 4 United States 17 Global 92
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View Lastest Price from Bismuth selenide manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
BISMUTH SELENIDE 12068-69-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
BISMUTH SELENIDE 12068-69-8
Price
US $1.00/g
Min. Order
50 g
Purity
99.9%
Supply Ability
20kg
Release date
2018-12-18

12068-69-8, Bismuth selenideRelated Search:

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  • 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
  • Bismuth sesquiselenide
  • Bismuth selenide granular (melted), 99.999% trace metals basis
  • Bismuth(III) selenide (Bi2Se3)
  • Bismuth(III) selenide, 99.999% trace metals basis
  • Bismuth(III) selenide lump
  • Bismuth selenide BiSe3
  • BISMUTH SELENIDE ISO 9001：2015 REACH
  • Dibismuttriselenid
  • Tantalum Sulfide (TaS2) Sputtering Targets
  • Bismuth selenide doped with nickel, sputtering target, diam. × thickness 1 inch × 3 mm, 99.95% (5 wt% Ni)
  • Bismuth selenide, sputtering target, diam. × thickness 3 inch × 3 mm, 99.95%
  • Bismuth selenide doped with manganese, sputtering target, diam. × thickness 3 inch × 3 mm, 99.95% (5 wt% Mn)
  • Bismuth selenide doped with iron, sputtering target, diam. × thickness 3 inch × 3 mm, 99.95% (5 wt% Fe)
  • Bismuth selenide doped with copper, sputtering target, diam. × thickness 3 inch × 3 mm, 99.95% (5 wt% Cu)
  • Bismuth selenide doped with chromium, sputtering target, diam. × thickness 3 inch × 3 mm, 99.95% (5 wt% Cr)
  • Bismuth selenide doped with cobalt, sputtering target, diam. × thickness 3 inch × 3 mm, 99.95% (5 wt% Co)
  • Bismuth selenide doped with manganese, sputtering target, diam. × thickness 1 inch × 3 mm, 99.95% (5 wt% Mn)
  • Bismuth selenide doped with iron, sputtering target, diam. × thickness 1 inch × 3 mm, 99.95% (5 wt% Fe)
  • Bismuth selenide doped with nickel, sputtering target, diam. × thickness 3 inch × 3 mm, 99.95% (5 wt% Ni)
  • Bismuth selenide doped with copper, sputtering target, diam. × thickness 1 inch × 3 mm, 99.95% (5 wt% Cu)
  • Bismuth selenide doped with cobalt, sputtering target, diam. × thickness 1 inch × 3 mm, 99.95% (5 wt% Co)
  • Bismuth selenide doped with chromium, sputtering target, diam. × thickness 1 inch × 3 mm, 99.95% (5 wt% Cr)
  • Bismuth selenide, sputtering target, diam. × thickness 1 inch × 3 mm, 99.95%
  • Bismuth(III) selenide, - 350 mesh, 99.99%
  • Bismuth selenide doped with cobalt, sputtering target, diam. × thickness 3 inch × 3 mm (5 wt% Co)
  • Bismuth selenide doped with copper, sputtering target, diam. × thickness 1 inch × 3 mm (5 wt% Cu)
  • Bismuth selenide doped with copper, sputtering target, diam. × thickness 3 inch × 3 mm (5 wt% Cu)
  • Bismuth selenide doped with iron, sputtering target, diam. × thickness 1 inch × 3 mm (5 wt% Fe)
  • Bismuth selenide doped with iron, sputtering target, diam. × thickness 3 inch × 3 mm (5 wt% Fe)
  • Bismuth selenide doped with manganese, sputtering target, diam. × thickness 1 inch × 3 mm (5 wt% Mn)
  • Bismuth selenide doped with manganese, sputtering target, diam. × thickness 3 inch × 3 mm (5 wt% Mn)
  • Bismuth selenide doped with nickel, sputtering target, diam. × thickness 1 inch × 3 mm (5 wt% Ni)
  • Bismuth selenide doped with nickel, sputtering target, diam. × thickness 3 inch × 3 mm (5 wt% Ni)
  • Bismuth selenide, sputtering target, diam. × thickness 1 inch × 3 mm
  • Bismuth selenide, sputtering target, diam. × thickness 3 inch × 3 mm
  • Bismuth(III) selenide, - 350 mesh
  • Bismuth selenide doped with chromium, sputtering target, diam. × thickness 1 inch × 3 mm (5 wt% Cr)
  • Bismuth selenide doped with chromium, sputtering target, diam. × thickness 3 inch × 3 mm (5 wt% Cr)
  • Bismuth selenide doped with cobalt, sputtering target, diam. × thickness 1 inch × 3 mm (5 wt% Co)
  • 12068-69-8
  • 2068-69-8
  • Chalcogenides
  • Materials Science
  • Metal and Ceramic Science