Erbium Carbonate
 Erbium Carbonate
Formula: Er2(CO3)3.xH2O
CAS No.: 22992-83-2
Molecular Weight: 514.54(anhy)
Density: N/A
Melting point: N/A
Appearance: Pink powder
Solubility: Soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: ErbiumCarbonat, Carbonate De Erbium, Carbonato Del Erbio		 Erbium Carbonate is an important colourant in glasses and porcelain enamel glazes. High purity Erbium Carbonate is widely applied as dopant in making optical fibre and amplifier. It is particularly useful as an amplifier for fiber optic data transfer.
Products available
Product Code 6821 6823 6825 6827
Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Er2O3 /TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 45 45 45 45
Rare Earth Impurities ppm max. ppm max. % max. % max.
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 2
5
5
2
1
1
1		 20
10
30
50
10
10
20		 0.01
0.03
0.05
0.03
0.05
0.05
0.1		 0.05
0.1
0.3
0.3
0.3
0.1
0.6
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3
SiO2
CaO
Cl-
CoO
NiO
CuO		 2
10
30
50
2
2
2		 5
30
50
200
5
5
5		 0.001
0.005
0.005
0.03		 0.005
0.02
0.02
0.05
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.