Tungsten trioxide (YTO) - High purity, China-free, ideal for applications such as electronic materials, batteries, catalysts, optical glass, and ceramic raw materials!
■Tungsten Trioxide (WO₃)■ Tungsten trioxide is a yellow to orange powdered inorganic compound that is a high-performance material with excellent thermal stability, chemical stability, and a high melting point. It is manufactured using high-purity, non-Chinese raw materials, ensuring a stable supply system and reliable quality. ■Key Points of Proposal■ This product can be applied in a wide range of fields, including ceramics, battery materials, electronic and optical materials, catalysts, and X-ray shielding materials. It can also accommodate grade adjustments and particle size customization according to application needs, providing flexible support from prototyping to mass production. - Ceramics: Ideal for high-temperature structural materials and coating materials - Optical Applications: Suitable for electrochromic devices and photocatalysts - Batteries and Energy: Notable inorganic material in the next-generation secondary battery field - Shielding Materials: Utilizes high density characteristics for radiation protection applications ⇒ Leveraging the high functionality and versatility of tungsten trioxide, we meet a wide range of needs from research to manufacturing. Please feel free to contact us with any questions or requests for samples.
Inquire About This Product
basic information
【Product Specifications】 ■Product Name: Tungsten Trioxide ■Chemical Formula: WO₃ ■CAS Number: 1314-35-8 ■Country of Origin: Made in India ■Raw Materials: Uses domestically sourced materials from India (China-free) ■LOT/Packaging: 25kg bags or 1-ton pallets (negotiable depending on transport conditions) ■Estimated Delivery Time: Approximately 1 to 1.5 months after order (varies based on stock status and quantity) ■Production Process: Tungsten carbide scrap → Wet refining → APT production → Oxidation treatment → Tungsten trioxide conversion → Shipping *High-purity raw materials are used, and we can also consult on particle size and grade selection according to application. *We comply with conflict mineral-free standards. 【Product Characteristics】 ■Appearance: Yellow to orange fine powder ■Purity: 99.9% or higher (representative value) ■Melting Point: Approximately 1473℃ ■Density: Approximately 7.16 g/cm³ 【Contact Information】 Kowa Company, Ltd. Industrial Related Business Division, Resource Materials Department, Inorganic Materials Section TEL: 03-3279-8057 FAX: 03-3279-8029 *For inquiries via the web, please use the inquiry form below.
Price information
We will provide the best price based on the exchange of information such as purpose and quantity, depending on the conditions.
Delivery Time
Applications/Examples of results
【Applications and Use Cases】 Tungsten trioxide (WO₃) is expected to be applied in the following fields, leveraging its high density, high melting point, light responsiveness, and electrochemical properties. ■ Electronics Field - Electrochromic displays (smart glass, smart windows) - Insulation layers for semiconductor devices, oxide memory (ReRAM) structural materials ■ Energy and Battery Field - Anode materials for lithium-ion batteries, electrodes for capacitors - Additives for solid electrolyte devices ■ Sensing and Catalysis Field - Oxide sensing materials for gas sensors detecting NO₂, NH₃, VOCs, etc. - Visible light-responsive photocatalysts for water splitting and organic decomposition applications ■ Materials and Functional Materials Field - X-ray and gamma-ray shielding materials (polymer composite applications) - High-heat-resistant yellow pigments, glass and ceramic coloring materials - Optical filters, sputtering target materials These fields are drawing attention as materials that support the development of functional materials and the design of next-generation products.
catalog（1）
Download All Catalogs
Company information
Kowa Co., Ltd. is a company with a history of over 120 years, founded in 1894 as a cotton fabric wholesaler. As the core company of the Kowa Group, it has both trading functions for the import and export of textiles, machinery, building materials, and trilateral trade, as well as manufacturing functions for pharmaceuticals, medical devices, vision units, energy-saving, and energy-creating related products, covering a wide range of business fields. One of its divisions, the Kowa Resource Materials Department, Inorganic Materials Section, engages in wholesale business for the import and export of raw materials and also acts as a sales agent for distinctive domestic and overseas raw materials.