4N (99.99%) Tungsten Oxide (WO₃) Pieces (3-12mm) Evaporation Materials

Tungsten Oxide (WO₃) is a chemical compound containing oxygen and the transition metal tungsten. It is frequently used in industry to manufacture tungstites for x-ray screen phosphors, for fireproofing fabrics and in gas sensors. Due to its rich yellow color, it is also used as a pigment in ceramics and paints. Tungsten Oxide thin films are desirable for use in many technologies, such as photocatalysts, gas sensors and electrochromic devices.

The dimensions and purities can be customized upon request. Please contact us for customization or bulk orders

Name	Tungsten Oxide
Chemical Formula	WO₃
CAS #	1314-35-8
SKU#	TA4365: 50g TA4366: 100g TA4367: 500g
Molecule Weight (g/mol)	231.85
Color/Appearance	Lemon Yellow, Solid
Purity	≥99.99%, 4N
Melting Point (°C)	1,473
Theoretical Density (g/cm³)	7.16
E-Beam	Good
Thermal Evaporation Techniques	Boat: W
Temp. (°C) for Given Vap. Press. (Torr)	10^-4: 980
E-Beam Crucible Liner Material	Tungsten

MSE Supplies offers a variety of crucibles for evaporation materials. We can customize the dimensions based on your requirements.

References

1. Multifaceted tungsten oxide films grown by thermal evaporation. Surface and Coatings Technology 283 (2015): 177-183.

2. Photoelectrochemical and photocatalytic properties of tungsten oxide nanorods grown by thermal evaporation. Materials Chemistry and Physics 120, no. 2-3 (2010): 452-455.

4N (99.99%) Tungsten Oxide (WO3) Pieces (3-12mm) Evaporation Materials

4N (99.99%) Tungsten Oxide (WO₃) Pieces (3-12mm) Evaporation Materials