Date published: 2025-10-27

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Tungsten(IV) oxide (CAS 12036-22-5)

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CAS Number:
12036-22-5
Molecular Weight:
215.84
Molecular Formula:
WO2
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) oxide is a chemical compound that functions as a catalyst in various oxidation reactions. It acts as a solid-state catalyst, promoting the oxidation of organic compounds by facilitating the transfer of oxygen atoms. Tungsten(Iv) Oxide′s mechanism of action involves the transfer of oxygen atoms from the oxide to the organic substrate, leading to the formation of the corresponding oxidized products. Tungsten(IV) oxide′s catalytic activity is attributed to its ability to undergo redox reactions, where it can readily switch between different oxidation states. Tungsten(Iv) Oxide′s role in oxidation reactions is significant in the context of developing new methodologies and understanding the fundamental principles of catalysis. Its mechanism of action at the molecular level involves the interaction of the oxide with the organic substrate, leading to the formation of new chemical bonds and the generation of oxidized products.


Tungsten(IV) oxide (CAS 12036-22-5) References

  1. Original Research: Evaluation of pulmonary response to inhaled tungsten (IV) oxide nanoparticles in golden Syrian hamsters.  |  Prajapati, MV., et al. 2017. Exp Biol Med (Maywood). 242: 29-44. PMID: 27534980
  2. Synthesis of tungsten oxide nanoparticles by acid precipitation method  |  Supothina, S., Seeharaj, P., Yoriya, S., & Sriyudthsak, M. 2007. Ceramics International. 33(6): 931-936.
  3. Role of molecular oxygen in photocatalytic oxidative decomposition of acetic acid by metal oxide particulate suspensions and thin film electrodes  |  Ohtani, B., Nohara, Y., & Abe, R. 2008. Electrochemistry. 76(2): 147-149.
  4. Peculiarities of formation of phase composition, porous structure, and catalytic properties of tungsten oxide-based macroporous materials fabricated by sol–gel synthesis  |  Papynov, E. K., Mayorov, V. Y., Palamarchuk, M. S., & Avramenko, V. A. 2014. Materials Characterization. 88: 42-51.
  5. Polyoxotungstates in molecular boxes of purine bases  |  Kulikov, V., & Meyer, G. 2014. Crystals. 4(1): 64-73.
  6. Synthesis and property evaluations of highly filled polyimide composites under thermal cycling conditions from− 190° C to+ 200° C  |  Cherkashina, N. I., Pavlenko, V. I., & Noskov, A. V. 2019. Cryogenics. 104: 102995.
  7. Microparticles with diverse sizes and morphologies from mechanical and laser cutting of fuel debris simulants and geopolymer as a covering material  |  Zhou, Q., Saito, T., Suzuki, S., Yano, K., & Suzuki, S. 2021. Journal of Nuclear Science and Technology. 58(4): 461-472.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Tungsten(IV) oxide, 10 g

sc-224335
10 g
$88.00