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Alfa Aesar |
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400-6106006 |
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- BISMUTH SELENIDE
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- $15.00
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2021-08-12
- CAS:12068-69-8
- Min. Order: 1KG
- Purity: 99%+ HPLC
- BISMUTH SELENIDE
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- $1.00
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2019-07-06
- CAS:12068-69-8
- Min. Order: 50 g
- Purity: 99.9%
- Supply Ability: 20kg
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| | 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 |  |
| | 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 | | InChI | 1S/2Bi.3Se | | InChIKey | OMEPJWROJCQMMU-UHFFFAOYSA-N | | SMILES | [Se]=[Bi][Se][Bi]=[Se] | | Knoop Microhardness | 167, N/mm2 | | CAS DataBase Reference | 12068-69-8(CAS DataBase Reference) | | EPA Substance Registry System | Bismuth selenide (Bi2Se3) (12068-69-8) |
| 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 | TSCA listed | | HazardClass | 6.1 | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
STOT RE 2 |
| | 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 magnetoresistant 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 |
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