Tungsten Oxide Supplier in Malaysia
- Also known as
- Tungsten Trioxide
- tungsten(VI) Oxide
- WO3
Tungsten oxide supplier for metallurgical, catalyst, electronics and coatings buyers in Malaysia. This page covers tungsten trioxide, WO3, the principal commercial oxide of tungsten, supplied as a yellow powder and selected by purity and particle-size specification.
Technical, high-purity and catalyst WO3 grades can be requested. The powder serves as the main precursor for tungsten metal and cemented tungsten carbide, and it is used in catalysts, ceramics and optical or electronic coatings. Tungsten dioxide, WO2, and other suboxides are distinct oxide forms and are quoted against their own specification.
Send the required grade, purity, specification, quantity and delivery location with your enquiry. Availability, packing, documentation and delivery timing are confirmed with the quotation.
- CAS number
- 1314-35-8
- Formula
- WO3
- Grade
- technical grade WO3, high-purity WO3, catalyst grade WO3
- Appearance
- yellow powder
Tungsten Oxide grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Technical grade WO3 powder | yellow powder | — | Precursor for tungsten metal and cemented tungsten carbide production, ceramic colourants and general industrial uses where a standard purity is accepted. | Confirm the required pack format with the quotation. |
| High-purity WO3 powder | yellow powder | — | Sputtering targets, optical and electronic coatings and research work where the buyer defines a higher purity or metals-basis specification. | Confirm the required pack format with the quotation. |
| Catalyst grade WO3 | yellow powder | — | Catalyst and catalyst-precursor work in refining and petrochemical processes where particle size and purity are set by the process specification. | Confirm the required pack format with the quotation. |
How to buy tungsten oxide from ChemTrade
Request a quote for tungsten oxide
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Chemical identity | tungsten oxide, principally tungsten trioxide (WO3) | — |
| CAS registry reference | 1314-35-8 for WO3; WO2 (39318-18-8) is a separate oxide form | — |
| Appearance | yellow powder | — |
| Molecular weight (WO3) | 231.84 g/mol | — |
| Melting point (WO3) | about 1473 °C | — |
| Density (WO3) | about 7.16 g/cm³ | — |
Tungsten Oxide applications
Safety and handling
Store tungsten oxide in sealed containers in a cool, dry place. Follow the handling information for the quoted grade. Supply is subject to applicable requirements.
Common questions about tungsten oxide
Which tungsten oxide grade should I request?
Technical WO3 suits metallurgical precursor and general industrial work, while high-purity WO3 is quoted for target, coating and research specifications. State the purity, particle size and end use so the correct grade can be offered.
Is tungsten oxide the same as tungsten trioxide?
In trade usage, tungsten oxide usually means tungsten trioxide, WO3. Other oxides such as tungsten dioxide, WO2, are distinct materials with their own CAS references and specifications.
What specifications should be provided for a tungsten oxide enquiry?
Include the oxide form, purity or metals-basis requirement, particle size, quantity and delivery location. Attach any process specification or certificate of analysis requirement with the enquiry.
How is tungsten oxide packed?
Pack format depends on powder grade, quantity and receiving requirements. State any handling constraints so suitable protective packing can be confirmed with the quotation.
How is tungsten oxide priced in Malaysia?
Price depends on grade, purity, quantity, packing and delivery location. Send those details so the quotation can carry its own validity period.