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Tungsten(IV) selenide, 99.8% (metals basis), Thermo Scientific Chemicals
Chemical Identifiers
| CAS | 12067-46-8 |
|---|---|
| Molecular Formula | Se2W |
| Molecular Weight (g/mol) | 341.782 |
| MDL Number | MFCD00049703 |
| InChI Key | ROUIDRHELGULJS-UHFFFAOYSA-N |
| Synonym | tungsten selenide, tungsten diselenide, tungsten selenide wse2, tungsten iv selenide, bis selanylidene tungsten, diselanylidenetungsten, tungsten diselenide, crystal |
| PubChem CID | 82910 |
| IUPAC Name | bis(selanylidene)tungsten |
| SMILES | [Se]=[W]=[Se] |
Description
Tungsten(IV) selenide is used as an important compound in electrochemical solar cells. It acts as a stable semiconductor.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 12067-46-8 | |
| 341.782 | |
| ROUIDRHELGULJS-UHFFFAOYSA-N | |
| 82910 | |
| [Se]=[W]=[Se] |
| Se2W | |
| MFCD00049703 | |
| tungsten selenide, tungsten diselenide, tungsten selenide wse2, tungsten iv selenide, bis selanylidene tungsten, diselanylidenetungsten, tungsten diselenide, crystal | |
| bis(selanylidene)tungsten |
Specifications
| 12067-46-8 | |
| 99.8%, metal basis | |
| MFCD00049703 | |
| Insoluble in water. | |
| [Se]=[W]=[Se] | |
| 341.782 | |
| 341.77 | |
| Tungsten(IV) Selenide |
| Powder | |
| Se2W | |
| tungsten selenide, tungsten diselenide, tungsten selenide wse2, tungsten iv selenide, bis selanylidene tungsten, diselanylidenetungsten, tungsten diselenide, crystal | |
| ROUIDRHELGULJS-UHFFFAOYSA-N | |
| bis(selanylidene)tungsten | |
| 82910 | |
| 9.32 |
Safety and Handling
When using do not eat, drink or smoke. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment.
P260-P264b-P270-P271-P301+P310-P304+P340-P311-P314-P330-P501c
H301+H331-H373
missing translation for 'dotInformation' : DOT Class: 9; Packaging Group: III
missing translation for 'einecsNumber' : 235-078-7
missing translation for 'rtecsNumber' : YO7714000
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only