Non-Hazardous but Irritant
While not classified as highly toxic, it can cause mechanical irritation to the eyes, skin, and respiratory tract.
Eyes: Flush with water for 15 minutes
Skin: Wash with soap and water
Tungsten Trioxide (WO3) is a bright yellow, heavy, crystalline powder that serves as the most important intermediate in the production of tungsten metal and tungsten carbides. Its unique physical properties, including high density and thermal stability, make it an essential material for high-tech manufacturing sectors.
In the Indian market, Tungsten Trioxide is primarily sourced by manufacturers of ceramic pigments, specialty glass, and metallurgical industries. It is also increasingly sought after by R&D laboratories and manufacturers of smart glass technologies, which utilize its electrochromic capabilities to create energy-efficient building materials.
When procuring Tungsten Trioxide in India, buyers should prioritize suppliers who provide a Certificate of Analysis (COA) specifying particle size distribution and trace impurity levels. Given its high density, logistics planning should account for weight-based freight costs, and storage must be in a cool, dry environment to prevent moisture contamination.
Tungsten Trioxide pricing in India depends on grade, order quantity, and delivery location, and it moves with market conditions — so a single fixed price is rarely accurate for a specific requirement.
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Tungsten Trioxide prices in India vary by grade, order quantity and delivery location, and move with market conditions. To get the current price for your requirement, submit an enquiry on Chemical Dekho and receive verified quotes from suppliers and manufacturers within 24 hours.
It is mainly used as a precursor for tungsten metal powder and as a yellow pigment in ceramic glazes.
It should be stored in a cool, dry place in a tightly sealed container to prevent moisture absorption.
It is generally considered non-hazardous but can cause mechanical irritation; standard PPE is recommended.
Yes, reputable Indian suppliers provide a Certificate of Analysis detailing purity and impurity levels.
Standard industrial grades range from 15-25 microns, while high-purity grades can be sub-micron.
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