| Identification | |
| Name: | Tungsten oxide (WO3) |
| Synonyms: | C.I. 77901;Ditungsten hexaoxide; Tritungsten nonaoxide; Tungsten oxide; Tungsten oxide(W2O6); Tungsten oxide (W3O9); Tungsten oxide (W4O12); Tungsten trioxide;Tungsten trioxide (WO3); Tungsten(VI) oxide; Tungstic anhydride; Tungsticoxide; Tungstic oxide (WO3); WWO 03PB; YMDS 06 |
| CAS: | 30445-72-8 |
| EINECS: | 215-231-4 |
| Molecular Formula: | O3W |
| Molecular Weight: | 231.8382 |
| InChI: | InChI=1S/3O.W |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 1472 deg C |
| Solubility: | Insol in water; sol in caustic alkalies; very slightly sol in acids SLIGHTLY SOL IN HYDROFLUORIC ACID |
| Color: | Canary yellow, heavy powder; dark orange when heated, regaining the original color on cooling Yellow, rhombic crystals, or yellow-orange powder |
| Safety Data | |
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