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Siliciure de tungstène, 99,5 % (pureté du métal), Thermo Scientific Chemicals
41.00€ - 166.83€
Identifiants chimiques
| CAS | 12039-88-2 |
|---|---|
| Formule moléculaire | Si2W |
| Poids moléculaire (g/mol) | 240.01 |
| Numéro MDL | MFCD00049704 |
| Clé InChI | WQJQOUPTWCFRMM-UHFFFAOYSA-N |
| Synonyme | tungsten disilicide, tungsten-silicide, tungsten silicide wsi2, tungsten silicide, w5si3 |
| CID PubChem | 16212546 |
| Nom IUPAC | Bis($l^}}3-silanylidyne)tungstène |
| SMILES | [Si]#[W]#[Si] |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
11377257
|
Thermo Scientific Alfa Aesar
011551.09 |
10 g | N/A | ||||||
|
11367257
|
Thermo Scientific Alfa Aesar
011551.18 |
50 g |
166.83€
50g |
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Description
Tungsten silicide is used in microelectronics as a contact material. It is also used as a shunt over polysilicon lines to increase their conductivity and increase signal speed. Further, it acts as a barrier layer between silicon and other metals. In addition to this, it is used in microelectro mechanical systems and for oxidation-resistant coatings. It is also employed as a replacement for earlier tungsten films.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Identifiants chimiques
| 12039-88-2 | |
| 240.01 | |
| WQJQOUPTWCFRMM-UHFFFAOYSA-N | |
| 16212546 | |
| [Si]#[W]#[Si] |
| Si2W | |
| MFCD00049704 | |
| tungsten disilicide, tungsten-silicide, tungsten silicide wsi2, tungsten silicide, w5si3 | |
| Bis($l^}}3-silanylidyne)tungstène |
Spécification
| Tungsten silicide | |
| 12039-88-2 | |
| (Base des métaux) | |
| MFCD00049704 | |
| Insoluble in water. | |
| [Si]#[W]#[Si] | |
| 240.01 | |
| 240.02 | |
| Odorless |
| 2165°C | |
| Poudre | |
| Si2W | |
| tungsten disilicide, tungsten-silicide, tungsten silicide wsi2, tungsten silicide, w5si3 | |
| WQJQOUPTWCFRMM-UHFFFAOYSA-N | |
| Bis($l^}}3-silanylidyne)tungstène | |
| 16212546 | |
| 99.5% |
Sécurité et traitement
missing translation for 'einecsNumber' : 234-909-0
missing translation for 'tsca' : Oui
Recommended Storage : Température ambiante
RUO - Usage exclusivement réservé à la recherche