Tungstic Acid Reagent
The tungstic acid reagent is heated to 100-110°C and slowly turns into a dehydrated state (2WO3.H2O). At high heat, it changes from nWO3.H2O to tungsten trioxide. Soluble in hydrofluoric acid, slowly soluble in caustic solution, insoluble in water and other acids. irritating. Tungstic acid reagent is soluble in hydrofluoric acid, slowly soluble in caustic alkali solution, insoluble in water and other acids.
Tungstic acid reagent CAS number: 7783-03-1
Molecular formula of tungstic acid reagent: H2WO4
Molecular weight of tungstic acid reagent: 249.85
Tungstic acid reagent EINECS number: 231-975-2
Tungstic acid reagent density: 5.5
Storage of tungstic acid reagent: sealed and preserved.
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