Tungsten Oxide granules are high-performance inorganic materials developed for functional thin films, gas sensors and electrochromic applications. They are highly pure, have controllable particle size distribution, have excellent chemical stability and good photoelectric properties, and are widely used in a variety of cutting-edge fields.
We provide Tungsten Oxide granules with different particle size ranges, which can be customized according to customer needs. At the same time, we provide you with comprehensive after-sales technical support to ensure that the product performs at its best in your process.
Purity: 99.95%
Large specific surface area and high reactivity
Customizable particle size and packaging specifications
Suitable for gas sensors, electrochromic, photocatalysis, smart window films, etc.
Gas sensors: used to manufacture highly sensitive NO₂, H₂S and NH₃ gas sensors.
Electrochromic materials: As the core materials of smart glass and color-changing films, they have excellent color change response.
Photocatalysis: used in environmental protection fields such as photolysis of water to produce hydrogen and air purification.
Energy storage and electrode materials: used as high-performance electrode materials in lithium-ion batteries and supercapacitors.
Optical coatings: used in infrared shielding and thermal control coatings.
We provide a certificate of analysis (COA), material safety data sheet (MSDS) and related test reports for each batch of goods. Third-party test reports can be provided upon customer request to ensure product quality traceability and reliable performance.
Molecular formula: WO₃
Molecular weight: 231.84 g/mol
Appearance: Yellow to green fine particles or powder,
Density: about 7.16 g/cm³ (theoretical density)
Melting point: about 1,470°C
Crystal structure: monoclinic or tetragonal
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
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