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Sulfure de tungstène, 99,8 % (métaux), Thermo Scientific Chemicals
Description
Tungsten sulfide is used as a component of catalysts for hydrotreating of crude oil, hydrodesulfurization and hydrodenitrification reactions. It finds application as solid-state secondary lithium battery cathodes and other electrochemical devices. It is found that it forms inorganic nanotubes, which is better reinforcing agents than carbon nanotubes. Tungsten sulfide addition to epoxy resin improves adhesion, fracture toughness and strain energy release rate.
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.
Spécification
Spécification
Nom chimique ou matériau | Tungsten sulfide |
Point de fusion | 1250°C (decomposition) |
Couleur | Noir |
Forme physique | Poudre |
Quantité | 250 g |
Plage de pourcentage du dosage | 99.8% metal basis |
Formule moléculaire | WS2 |
Informations sur la solubilité | Slightly soluble in water. |
Poids de la formule | 247.98 |
Odeur | Odorless |
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RUO – Research Use Only