Bismuth selenide
ALDRICH/733504 - granular (melted), ≥99.995% trace metals basis
Synonym: Dibismuth triselenide
CAS Number: 12068-69-8
Empirical Formula (Hill Notation): Bi2Se3
Molecular Weight: 654.84
EC Number: 235-104-7
MDL Number: MFCD00014200
Linear Formula: Bi2Se3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 733504-5G
| assay | ≥99.995% trace metals basis |
| form | granular (melted) |
| greener alternative category |  , Enabling |
| greener alternative product characteristics | Design for Energy Efficiency Learn more about the Principles of Green Chemistry . |
| InChI | 1S/2Bi.3Se |
| InChI key | OMEPJWROJCQMMU-UHFFFAOYSA |
| mp | 710 °C (lit.) |
| Quality Level | 100 |
| SMILES string | [Se]=[Bi][Se][Bi]=[Se] |
| sustainability | Greener Alternative Product |
| Application: | Bi2Se3 can be used in the formation of nanocomposites for antitumor thermo-chemotherapy and imaging. It can also be used in the fabrication of electronic devices such as field effect transistors (FETs) and photodetectors. |
| General description: | Bismuth selenide (Bi2Se3), a thermoelectric material that acts as a topological insulator, exhibits helical spin polarization and strong spin-orbit coupling. |
| General description: | Bismuth selenide is a semiconductor thermoelectric material. |
| General description: | We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here . |
| Packaging: | 5 g in glass bottle |
| Symbol |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 + H331 - H373 - H410 |
| Precautionary statements | P273 - P301 + P310 + P330 - P304 + P340 + P311 - P314 |
| Hazard Codes | T,N |
| Risk Statements | 23/25-33-50/53 |
| Safety Statements | 20/21-28-45-60-61 |
| RIDADR | UN3283 - class 6.1 - PG 3 - MP - Selenium compound, solid, n.o.s |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.995% trace metals basis |
| mp | 710 °C (lit.) |
| UNSPSC | 12352300 |