Title: Potassium Tungstate(VI)
CAS Registry Number: 7790-60-5
Molecular Formula: K2O4W
Molecular Weight: 326.03
Percent Composition: K 23.98%, O 19.63%, W 56.39%
Line Formula: K2WO4
Literature References: Crystallizes also with 2H2O.
Properties: Heavy, deliquesc, cryst powder. d 3.12. mp 921°. Sol in about 2 parts cold, about 0.7 part boiling water. Insol in alcohol. Keep well closed.
Melting point: mp 921°
Density: d 3.12