Nomenclature
CAS number: 7790-60-5
K
2O
4W; mol wt 326.03.
K 23.98%, O 19.63%, W 56.39%.
K
2WO
4.
Description and 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.