| Product Name | Tungsten trioxide |
| Alias | |
| English | |
| Molecular formula | WO3 |
| Molecular weight | 231.84 |
| CAS No | 1314-35-8 |
| EINECS | |
| Specification | Purity：≥99.9% |
| Appearance traits | Light yellow powder, insoluble in water, soluble in alkaline solution, slightly soluble in acid, the melting point of 1470-1475C, the boiling point of 1837 DEG C, the density of 7.16 |
| Use | Raw material for making metal tungsten. Used in the production of cemented carbide, tungsten wire drawing, powder metallurgy, x- ray screen and fireproof fabric. Also can be used as ceramic colorant and analytical reagent etc.. |
| Package | 500G/ bottles, 1KG/ bottles, or according to customer requirements |
| Other product information |
