790583

Tungsten(IV) sulfide

nanopowder, 90 nm avg. part. size (SEM), 99% trace metals basis

• Synonym(s): Monotungsten disulfide, Tungsten disulfide
• Linear Formula: WS₂
• CAS Number: 12138-09-9
• Molecular Weight: 247.97
• EC Number: 235-243-3
• MDL number: MFCD00011467
• UNSPSC Code: 12352302
• PubChem Substance ID: 329768225
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: 99% trace metals basis
• form: nanopowder
• avg. part. size: 90 nm (SEM)
• density: 7.5 g/mL at 25 °C (lit.)
• SMILES string: S=[W]=S
• InChI: 1S/2S.W
• InChI key: ITRNXVSDJBHYNJ-UHFFFAOYSA-N

Description

Application

Tungsten sulfide possesses a pseudo 2 dimensional structure with applications in the Petrochemical industry as a desulfurization catalyst. Tungsten Sulfide nanoparticles have drawn research interest due to their potential in solid-state lubricants; coatings and photocatalysts.

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable