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Tungsten (VI) Oxide (WO<sub>3</sub>) 99.99% 4N, MSE Supplies

MSE PRO Tungsten (VI) Oxide (WO3) 99.99% 4N Powder

  • $ 15595
  • Save $ 1900

Tungsten (VI) Oxide, WO3, 99.99% 4N High Purity Powder

  • Product Number: PO2303 (100 g), PO2304 (500 g), PO2305 (1 kg)
  • Formula: WO3
  • CAS Number: 1314-35-8
  • Molecular Weight: 231.84 g/mol
  • Density: 7.16 g/cm³ at 25°C
  • Melting Point: 1,473°C
  • Color: yellow
  • Form: particles of 1-3 mm in size
  • Solubility: Insoluble in water. Slightly soluble in HF.
  • Purity: 99.99% 4N (trace metals basis)

Applications

WO3 (Tungsten Oxide or Tungsten Trioxide) powder is used in ceramics, glass, phosphors, lasers, and in electrochromic windows.  WO3 is commonly used as an host raw material in making optical materials. It is also used in catalysis applications.

Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request.

Product Specifications

Trace Metal Impurities (ppm) by ICP

Fe

<6

Mn

<5

As

<8

Mg

<8

Si

<8

Cu

<7

Al

<5

Ca

<11

Pb

<1.6

Cr

<3.5

 

References

Characterization of WO3 Thin Films Grown on Silicon by HFMOD, J. Díaz-Reyes, R. Castillo-Ojeda, M. Galván-Arellano, and O. Zaca-Moran - Advances in Condensed Matter Physics, Vol. 2013  pg 9 (2013) 

Intrinsic Defects and H Doping in WO3. J. Zhu, M. Vasilopoulou, D. Davazoglou, S. Kennou, A. Chroneos, and U. SCHwingenschlogl - Sci Rep Vol. 7, Pg. 40882 (2017).

A Review on Tungsten Oxide (WO3) and their Derivatives for Sensor Applications, V. Hariharan, B. Gnanavel, R. Sathiyapriya, and V. Aroulmoji – Int. J. Adv. Sci. Enj. Vol.5 No.4 pg 1163 (2019)

Solid-State Solar Energy Conversion from WO3 Nano and Microstructures with Charge Transportation and Light-Scattering Characteristics, J. Moon, W. Shin, J. T. Park, and H. Jang – Nanomaterials, Vol. 9 No. 12 Pg 1797 (2019)