Date published: 2026-4-29

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Tungsten(IV) selenide (CAS 12067-46-8)

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Alternate Names:
Tungsten diselenide
CAS Number:
12067-46-8
Purity:
≥99%
Molecular Weight:
341.77
Molecular Formula:
WSe2
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Tungsten(IV) selenide is a compound that functions as a semiconductor material in experimental applications. It exhibits unique electrical and optical properties, making it suitable for use in various electronic and optoelectronic devices. At the molecular level, tungsten(IV) selenide interacts with other materials to form heterostructures, which can be utilized to create high-performance transistors, photodetectors, and other electronic components. Its mechanism of action involves participating in charge transfer processes and facilitating electron mobility within the material, contributing to its semiconductor behavior. Tungsten(IV) selenide′s properties make it a promising candidate for development in the field of advanced electronic and optoelectronic technologies, where its unique characteristics can be harnessed for various experimental applications.


Tungsten(IV) selenide (CAS 12067-46-8) References

  1. Biolayer interferometry-SELEX for Shiga toxin antigenic-peptide aptamers & detection via chitosan-WSe2 aptasensor.  |  Kaur, H., et al. 2020. Biosens Bioelectron. 167: 112498. PMID: 32814208
  2. Site-specific electrodeposition enables self-terminating growth of atomically dispersed metal catalysts.  |  Shi, Y., et al. 2020. Nat Commun. 11: 4558. PMID: 32917900
  3. The preparation of and electrical properties of niobium selenide and tungsten selenide  |  Kershaw, R., Vlasse, M., & Wold, A. 1967. Inorganic Chemistry. 6(8): 1599-1602.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Tungsten(IV) selenide, 10 g

sc-272758
10 g
$129.00