Description
DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals, OtherSolid; OtherSolid; PelletsLargeCrystals
IUPAC Name
trioxotungsten
Molecular Weight
231.8g/mol
Molecular Formula
WO3;O3W
InChI
InChI=1S/3O.W
InChI Key
ZNOKGRXACCSDPY-UHFFFAOYSA-N
Melting Point
1472 °C
Density
7.2
Solubility
Insol in water; sol in caustic alkalies; very slightly sol in acids;SLIGHTLY SOL IN HYDROFLUORIC ACID
Color Form
Canary yellow, heavy powder; dark orange when heated, regaining the original color on cooling;Yellow, rhombic crystals, or yellow-orange powder
Complexity
61.8
Covalently-Bonded Unit Count
1
EC Number
215-231-4
Exact Mass
231.935677g/mol
Formal Charge
0
H-Bond Acceptor
3
H-Bond Donor
0
Heavy Atom Count
4
MeSH Entry Terms
tungsten oxide;tungsten trioxide;WO3 cpd
Monoisotopic Mass
231.935677g/mol
Rotatable Bond Count
0
