TUNGSTEN SELENIDE
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- $95.2 - $1330
- Product name: TUNGSTEN SELENIDE
- CAS: 12067-46-8
- MF: Se2W
- MW: 341.78
- EINECS:235-078-7
- MDL Number:MFCD00049703
- Synonyms:TUNGSTEN DISELENIDE;TUNGSTEN (IV) SELENIDE;TUNGSTEN SELENIDE;TUNGSTEN (IV) SELENIDE, 99.8% (METALS BASIS);Tungsten(Ⅳ) selenide;Tungsten(IV) selenide (WSe2);Tungsten diselenide Crystal, 99.995%;IV) 99.9%TUNGSTEN SELENIDE
4 prices
Selected condition：
Brand
- Alfa Aesar
- Sigma-Aldrich
Package
- 10g
- 1EA
- 50g
- ManufacturerAlfa Aesar
- Product number013084
- Product descriptionTungsten(IV) selenide 99.8% (metals basis)
- Packaging10g
- Price$95.2
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number013084
- Product descriptionTungsten(IV) selenide 99.8% (metals basis)
- Packaging50g
- Price$318
- Updated2023-06-20
- Buy
- ManufacturerSigma-Aldrich
- Product number901483
- Product descriptionTungsten selenide single crystalline monolayer flakes on sapphire
- Packaging1EA
- Price$391
- Updated2023-06-20
- Buy
- ManufacturerSigma-Aldrich
- Product number808822
- Product descriptionTungsten diselenide Crystal, 99.995%
- Packaging1ea
- Price$1330
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Alfa Aesar | 013084 | Tungsten(IV) selenide 99.8% (metals basis) | 10g | $95.2 | 2024-03-01 | Buy |
| Alfa Aesar | 013084 | Tungsten(IV) selenide 99.8% (metals basis) | 50g | $318 | 2023-06-20 | Buy |
| Sigma-Aldrich | 901483 | Tungsten selenide single crystalline monolayer flakes on sapphire | 1EA | $391 | 2023-06-20 | Buy |
| Sigma-Aldrich | 808822 | Tungsten diselenide Crystal, 99.995% | 1ea | $1330 | 2024-03-01 | Buy |
Properties
Density :9.32
RTECS :YO7714000
form :Powder, 10μm
color :gray hexagonal, hexane crystals, crystalline
Water Solubility :Insoluble in water.
Exposure limits :ACGIH: TWA 0.2 mg/m3; TWA 3 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 5 mg/m3; TWA 0.2 mg/m3; STEL 10 mg/m3 CAS DataBase Reference :12067-46-8(CAS DataBase Reference)
EPA Substance Registry System :Tungsten selenide (WSe2) (12067-46-8)
RTECS :YO7714000
form :Powder, 10μm
color :gray hexagonal, hexane crystals, crystalline
Water Solubility :Insoluble in water.
Exposure limits :ACGIH: TWA 0.2 mg/m3; TWA 3 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 5 mg/m3; TWA 0.2 mg/m3; STEL 10 mg/m3 CAS DataBase Reference :12067-46-8(CAS DataBase Reference)
EPA Substance Registry System :Tungsten selenide (WSe2) (12067-46-8)
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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Description
Tungsten(IV) selenide is used as an important compound in electrochemical solar cells. It acts as a stable semiconductor.More related product prices
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