Yttrium(III) sulfate is an inorganic compound with the formula Y2(SO4)3. The most common form is the anhydrate and octahydrate.
Molar mass：610.1 g/mol
Boiling Point：700 °C (1292 °F)
Solubility：7.47g/100cc (16 ºC) in water
Solubility in water：Soluble
Yttrium(III) sulfate octahydrate is used as a laboratory reagent, colorant, structural ceramics, optical glasses and catalysts. It finds application in electrical components and photo-optical materials.