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Sulfure de tungstène, 99,8 % (métaux), Thermo Scientific Chemicals
86.90€ - 320.00€
Identifiants chimiques
| CAS | 12138-09-9 |
|---|---|
| Poids moléculaire (g/mol) | 247.96 |
| Numéro MDL | MFCD00011467 |
| Clé InChI | ITRNXVSDJBHYNJ-UHFFFAOYSA-N |
| Nom IUPAC | disulfanylidenetungsten |
| SMILES | S=[W]=S |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
11311878
|
Thermo Scientific Alfa Aesar
011829.18 |
50 g |
86.90€
50g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11301878
|
Thermo Scientific Alfa Aesar
011829.30 |
250 g |
320.00€
250g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
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.
Identifiants chimiques
| 12138-09-9 | |
| MFCD00011467 | |
| disulfanylidenetungsten |
| 247.96 | |
| ITRNXVSDJBHYNJ-UHFFFAOYSA-N | |
| S=[W]=S |
Spécification
| Tungsten sulfide | |
| 12138-09-9 | |
| Poudre | |
| S2W | |
| Slightly soluble in water. | |
| S=[W]=S | |
| 247.96 | |
| Odorless |
| 1250°C (decomposition) | |
| Noir | |
| 99.8% metal basis | |
| MFCD00011467 | |
| ITRNXVSDJBHYNJ-UHFFFAOYSA-N | |
| disulfanylidenetungsten | |
| 247.98 | |
| 7.5 |
Sécurité et traitement
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
missing translation for 'einecsNumber' : 235-243-3
missing translation for 'rtecsNumber' : YO7716000
missing translation for 'tsca' : Oui
Recommended Storage : Température ambiante
RUO – Research Use Only