[13084] CAS 12067-46-8 | Tungsten(IV) selenide, 99.8% (metals basis)
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Brand: Alfa Aesar
12067-46-8 | Se2W | tungsten diselenide
Chemical Identifiers
CAS
12067-46-8
Molecular Weight (g/mol)
341.78
Synonym
tungsten diselenide
SMILES
[Se]=[W]=[Se]
InChI Key
ROUIDRHELGULJS-UHFFFAOYSA-N
Molecular Formula
Se2W
IUPAC Name
diselanylidenetungsten
Specifications
Total Metal Impurities
≤0.2% (2000 ppm)
Particle Size
10-20 Microns average
Form
Powder
Appearance (Color)
Dark gray
설명
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.
GHS Hazard and Precautionary Statements
Hazard Statements:H301+H331-H373
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.
Precautionary Statements:P260-P264b-P270-P271-P301+P310-P304+P340-P311-P314-P330-P501c
Risk & Safety
TSCA:YesRTECS Number:YO7714000
경고:RUO – Research Use Only
CAS12067-46-8FORMULASe2WHAZARD CLASS9EINECS235-078-7MDLMFCD00049703PACKAGING GROUPIII
| Pakage | 10g, 50G |
|---|---|
| brand | Alfa Aesar |
