Erbium Oxalate

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Appearance:Pink colorCasno:30618-31-6
Formula:C6H20Er2O22Weight:778.7278
Density:2,64 g/cm3Soluble:Soluble in strong mineral acids
Detailed Specification
Spec 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Er2O3/TREO (%Min.) 99.999 99.99 99.9 99
TREO (%Min.) 30 30 29 29
Rare Earth Impurities %Max. %Max. %Max. %Max.
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO
0.0001
0.0001
0.0005
0.0005
0.0001
0.0001
0.0001
0.0005
0.0005
0.001
0.005
0.0005
0.0005
0.0005
0.01
0.01
0.03
0.03
0.005
0.005
0.1
0.05
0.1
0.3
0.3
0.1
0.01
0.5
Non-Rare Earth Impurities %Max. %Max. %Max. %Max.
Fe2O3
SiO2
CaO
Cl-
CoO
NiO
CuO
0.0002
0.001
0.003
0.005
0.0001
0.0001
0.0001
0.0005
0.001
0.005
0.005
0.0005
0.0005
0.0005
0.001
0.005
0.005
0.02
0.005
0.02
0.02
0.05
Packing: 50KGs Iron Drum
Stability: Slightly hygroscopic
Application: is an important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxalate is widely applied as dopant in making optical fibre and amplifier.
Synonyms: Ethanedioicacid, erbium(3+) salt, hydrate (3:2:10);Erbium oxalate decahydrate; erbium(+3) cation; oxalate; decahydrate