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Erbium Oxide

Erbium Oxide

Category: Rare Earth Oxides
Formula Er2O3
CAS No. 12061-16-4
Molecular Weight 382.56
Appearance Pink color powder
Solubility Insoluble in water, moderately soluble in strong mineral acids
Stability Slightly hygroscopic

 

Application: Erbium Oxide also called Erbia, an important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide is widely applied as dopant in making optical fibre and amplifier.

 

Standard Specification:

Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION        
Er2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 99 99 99 99
Loss On Ignition (% max.) 0.5 0.5 1 1
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
0.00
1
0.00
3
0.00
5
0.000
1
0.000
1
0.000
1
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

 

Individual Rare earth including Lanthanum, Cerium, Neodymium, Praseodymium, Samarium, Europium, Gadolinium, Dysprosium, Terbium, Holmium, Erbium, Ytterbium, Lutetium, Thulium, Scandium and Yttrium.

More detailed information including price, MSDS sheet, weight, packing condition and time of delivery are by your request, please contact us and you will be replied within 24 hours.

 

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Cerium Oxide 99% min FOB China

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Mischmetal La35% Ce65% FOB China

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