Title: Ammonium Tungstate(VI)
CAS Registry Number: 11120-25-5
Additional Names: Ammonium paratungstate
Molecular Formula: H40N10O41W12
Molecular Weight: 3042.44
Percent Composition: H 1.33%, N 4.60%, O 21.56%, W 72.51%
Line Formula: (NH4)10W12O41
Literature References: Prepn: Pilloton, US 3077379 (1963 to Union Carbide).
Properties: Pentahydrate, plates. Freely sol in water; practically insol in alcohol.
Use: Manuf of tungsten alloys.