Erbium Oxalate

Name:
Erbium Oxalate
Detailed information:

M Formula:	Er2(C2O4)3•10H2O
Properties:
Reddish, microcrystalline powder. Decomposes at 575C, d 2.64. Soluble in water and dilute acids.
Hazard:
Corrosive.
Use:
Oxalates of the rare-earth metals are used to separate the latter from common metals.