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808806

Sigma-Aldrich

Tungsten disulfide

Crystal, 99.995%

Sinonimo/i:

Tungsten(IV) sulfide, Tungsten sulfide, Tungsten sulphide

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About This Item

Formula condensata:
WS2
Numero CAS:
12138-09-9
Peso molecolare:
247.97
Numero CE:
235-243-3
Numero MDL:
MFCD00011467
Codice UNSPSC:
12352302
ID PubChem:
329769123
NACRES:
NA.23

Saggio

99.995%

Forma fisica

crystals

Lungh. × largh. × W

0.5 cm × 0.5 cm × 0.1-0.15 mm, typical size, some variation in dimensions may occur with different batches

Densità

7.5 g/mL at 25 °C (lit.)

Stringa SMILE

S=[W]=S

InChI

1S/2S.W
ITRNXVSDJBHYNJ-UHFFFAOYSA-N

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Applicazioni

The two dimensional layered inorganic nanomaterials have drawn significant attention recently owing to their thickness dependent physical and chemical properties. They find applications in photocatalysis, phtotovoltaics, gas sensing, lithium ion batteries, field effect transistors, spintronics etc. Transition metal dischalcogenides represent an important class of inorganic 2D materials having the aforementioned applications.

Nota sulla preparazione

Store under nitrogen atmosphere.

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCN8568
MKCJ6388
MKBX7566V

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