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Óxido de tungsteno(IV), 99,9% (base metálica), Thermo Scientific Chemicals
Descripción
Tungsten(IV) oxide is used in the production of tungsten and tungstates, in alloys, in fire-proofing fabrics and as a ceramic pigment. It is used to study their chromism, photocatalysis and sensing capabilities. It is associated with rhenium trioxide particles and used for detection of protonatable, radical and precharged species under laser desorption ionization.
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.
Especificaciones
Especificaciones
| Nombre del producto químico o material | Tungsten(IV) oxide |
| Punto de fusión | 1500°C to 1600°C (in N2) |
| Forma física | Polvo de malla -100 |
| Cantidad | 100 g |
| Intervalo de porcentaje de ensayo | 99.9% (metals basis) |
| Información de solubilidad | Soluble in acid and potassium hydroxide. Insoluble in water. |
| Formula Weight (peso de la fórmula) | 215.85 |
| Densidad | 10.8 |
RUO – Research Use Only
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