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  7. Siliciure de tungstène, 99,5 % (pureté du métal), Thermo Scientific Chemicals

Siliciure de tungstène, 99,5 % (pureté du métal), Thermo Scientific Chemicals

Product Code. 11377257
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Quantité:
10 g
50 g
This item is not returnable. View return policy
This item is not returnable. View return policy

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

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]

Specifications

Nom chimique ou matériau Tungsten silicide
Point de fusion 2165°C
Forme physique Poudre
Quantité 10 g
Notes de pourcentage du dosage (Base des métaux)
Informations sur la solubilité Insoluble in water.
Poids de la formule 240.02
Pourcentage de pureté 99.5%
Odeur Odorless

RUO - Usage exclusivement réservé à la recherche

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