Tungsten trioxide CAS#: 1314-35-8; ChemWhat Code: 22432
Names & Identifiers |
| Product Name | Tungsten trioxide |
| Synonyms | CI 77901;TUNGSTIC ANHYDRIDE;TUNGSTIC OXIDE;TUNGSTEN(VI) OXIDE;TUNGSTEN TRIOXIDE;TUNGSTEN OXIDE;TUNGSTEN OXIDE VIOLET-BLUE;TUNGSTEN OXIDE YELLOW |
| CAS Registry Number | 1314-35-8 |
| Molecular Formula | O3W |
| Molecular Weight | 231.84 |
| EINECS | 215-231-4 |
| Other Registry Numbers | ; |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 1470-1475 °C |
| Density | 7.16 g/mL at 25 °C(lit.) |
| form | powder |
| Color | Yellow to greenish-yellow |
| Water Solubility | insoluble |
| Merck | 14,9817 |
| InChIKey | ZNOKGRXACCSDPY-UHFFFAOYSA-N |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Tungsten trioxide(1314-35-8) |
| EPA Substance Registry System | Tungsten oxide (WO3)(1314-35-8) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn |
| R Phrase | 22-36/37/38 |
| S Phrase | 26-36-37/39 |
| WGK Germany | – |
| RTECS | YO7760000 |
| F | 21 |
| TSCA | Yes |
| Hazardous Substances Data | 1314-35-8(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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