Tungsten disilicide
| Names | |
|---|---|
| IUPAC name Tungsten disilicide | |
| Identifiers | |
| 3D model (JSmol) | |
| ECHA InfoCard | 100.031.723 | 
| PubChem CID | |
| CompTox Dashboard (EPA) | |
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| Properties | |
| WSi2 | |
| Molar mass | 240.011 g/mol | 
| Appearance | blue-gray tetragonal crystals | 
| Density | 9.3 g/cm3 | 
| Melting point | 2,160 °C (3,920 °F; 2,430 K) | 
| insoluble | |
| Hazards | |
| NFPA 704 (fire diamond) | |
| Flash point | Non-flammable | 
| Related compounds | |
| Other anions | Tungsten carbide Tungsten nitride | 
| Other cations | Molybdenum disilicide | 
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references | |
Tungsten disilicide (WSi2) is an inorganic compound, a silicide of tungsten. It is an electrically conductive ceramic material.