Tungsten Oxide (WO3)
99.9% Purity Guaranteed

Tungsten Oxide (WO3)

High Grade Blue & Yellow Tungsten Oxide (BTO / YTO)

Tungsten Oxide (WO₃) is a high-purity inorganic compound widely used in catalysis, electrochromic devices, sensors, and various industrial applications.

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Technical Specifications

Parameter Specification Value
Chemical Formula WO₃
CAS No. 1314-35-8
Appearance Yellow to Greenish Powder

Key Features

• High Purity
• Consistent Quality
• Excellent Chemical Stability
• Widely Used in Catalysts, Sensors, and Electrochromic Applications
• Suitable for Research and Industrial Use

Product Highlights

  • Controlled particle morphology designed for predictable, high-yield hydrogen reduction.
  • Blue Tungsten Oxide (BTO, WO2.9) optimized for fine and ultra-fine tungsten metal powders.
  • Yellow Tungsten Oxide (YTO, WO3) tailored for ceramic pigments, electrochromic windows, and catalysts.
  • Strict lot-to-lot consistency with complete chemical and physical analysis.

Quality Assurance

Every lot undergoes rigorous ICP-MS, SEM analysis, and laser diffraction testing to ensure 99.9% chemical purity and uniform grain morphology.

Need Custom Formulation?

Our metallurgical engineering team can customize Fisher particle size, tap density, and chemical purity.

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