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Bismuth selenide
- Product NameBismuth selenide
- CAS12068-69-8
- CBNumberCB0363026
- MFBi2Se3
- MW654.84
- EINECS235-104-7
- MDL NumberMFCD00014200
- MOL File12068-69-8.mol
- MSDS FileSDS
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) |
FDA UNII | 9I1Y040903 |
EPA Substance Registry System | Bismuth selenide (Bi2Se3) (12068-69-8) |
UNSPSC Code | 12352300 |
NACRES | NA.23 |
Safety
Symbol(GHS) |
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Signal word | Danger | |||||||||
Hazard statements | H301+H331-H373-H410 | |||||||||
Precautionary statements | P260-P264-P273-P301+P310-P304+P340+P311-P314 | |||||||||
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 | |||||||||
NFPA 704: |
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