Characteristic
Ammonium heptamolybdate is the inorganic compound whose chemical formula is (NH4)6W12O39•xH2O.
Chemical formula:(NH4)6W12O39•xH2O
Formula weight: 2938.41g/mol(anhy)
Appearance White Powder
Sensitivity: Ambient temperatures.
Solubility: Soluble in water. Insoluble in alcohol.
Application
Ammonium tungsten oxide hydrate is widely utilized as a raw material for the synthesis of tungsten catalysts, which is used in a variety of reactions like oxidation, hydroxylation, hydrogenation and polymerization. It is used as a reagent for chemical analysis like medical diagnosis. It is used as a precursor material for the preparation of high-purity WO3 which is used as thin-film substrate for certain semiconductor devices. It acts as a precursor to a variety of POM (polyoxometalates).