Tungsten Trioxide
CAS #: 1314-35-8
Product Code : E-W-A333-CU-CU
CAS #: 1314-35-8
Linear Formula: WO3
MDL Number: MFCD00049709
EC No.: 234-842-7
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Synonyms
Trioxotungsten, Tungsten, trioxo-, Tetratungsten undecaoxide, Diketotungsten, Tungsten(VI) oxide, Tungstic acid anhydride, Tungstic anhydride, Yellow tungsten oxide, YTO, CAS 12037-57-9 (W18O49)
Compound Formula: WO3
Molecular Weight: 231.85
Appearance: Yellow Powder
Melting Point: 1473 °C (2683 °F)
Boiling Point: 1700 °C ( 3092 °F)
Density: 7.16 g/cm3
Solubility in H2O: Insoluble
Exact Mass: 231.936 g/mol
Monoisotopic Mass: 231.935644 Da
Charge: -6
Crystal Phase / Structure: Monoclinic
Health & Safety Information
Signal Word: N/A
Hazard Statements: N/A
Hazard Codes: N/A
Precautionary Statements: N/A
Flash Point: Not applicable
Risk Codes: N/A
Safety Statements: N/A
RTECS Number: YO7760000
Transport Information: NONH for all modes of transport
Chemical Identifiers
Linear Formula: WO3
Pubchem CID: N/A
MDL Number: MFCD00049709
EC No.: 234-842-7
IUPAC Name: Oxygen(2-); tungsten
Beilstein/Reaxys No.: N/A
SMILES: O=[W](=O)=O
InchI Identifier: InChI=1S/3O.W
InchI Key: ZNOKGRXACCSDPY-UHFFFAOYSA-N
