Tungsten(IV) sulfide
ALDRICH/790583 - nanopowder, 90 nm avg. part. size (SEM), 99% trace metals basis
Synonym: Monotungsten disulfide; Tungsten disulfide; Tungsten(IV) sulfide
CAS Number: 12138-09-9
Empirical Formula (Hill Notation): S2W
Molecular Weight: 247.97
EC Number: 235-243-3
MDL Number: MFCD00011467
Linear Formula: WS2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 790583-5G
| assay | 99% trace metals basis |
| avg. part. size | 90 nm (SEM) |
| density | 7.5 g/mL at 25 °C (lit.) |
| form | nanopowder |
| InChI | 1S/2S.W |
| InChI key | ITRNXVSDJBHYNJ-UHFFFAOYSA |
| Quality Level | 100  |
| SMILES string | S=[W]=S |
| 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. |
| Packaging: | 5 g in glass bottle |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% trace metals basis |
| Density | 7.5 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |