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243639

Sigma-Aldrich

Tungsten(IV) sulfide

powder, 2 μm, 99%

Synonym(s):

Tungsten disulfide

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50 G
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50 G
$98.80

About This Item

Linear Formula:
WS2
CAS Number:
Molecular Weight:
247.97
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

$98.80


In StockDetails


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Quality Level

assay

99%

form

powder

reaction suitability

reagent type: catalyst
core: tungsten

particle size

2 μm

density

7.5 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

S=[W]=S

InChI

1S/2S.W

InChI key

ITRNXVSDJBHYNJ-UHFFFAOYSA-N

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Application

Tungsten(IV) sulfide (WS2) is a transition metal dichalcogenide with good catalytic, optical and electronic properties. WS2 can be used as a solid lubricant for a variety of applications such as aerospace, cutting tools and automotive systems.[1][2][3][4]

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Questions

  1. Dear sir/madam; I hope you are doing well. I want to know about the morphology of this product. Whether it has a zero-, one, or two-dimensional structure. Best, Amir

    1 answer
    1. Tungsten sulfide possesses a pseudo 2 dimensional structure .

      Helpful?

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