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Tungsten trioxide
[CAS# 1314-35-8]

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Identification
ClassificationInorganic chemical industry >> Inorganic salt >> Oxides and peroxides >> Metal oxide
NameTungsten trioxide
SynonymsTungsten(VI) oxide
Molecular FormulaWO3
Molecular Weight231.84
CAS Registry Number1314-35-8
EC Number215-231-4
Properties
Density7.16
Melting point1470-1475 °C
Water solubilityinsoluble
Safety Data
Hazard Symbolssymbol   Xn  Details
Risk StatementsR22;R36/37/38  Details
Safety StatementsS26;S37/39  Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H302
Skin irritationSkin Irrit.2H315
Eye irritationEye Irrit.2H319
Specific target organ toxicity - single exposureSTOT SE3H335
Acute toxicityAcute Tox.4H332
Acute toxicityAcute Tox.4H312
SDSAvailable
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