Erbium Oxide CAS No: 12061-16-4

Erbium Oxide CAS No: 12061-16-4

Erbium Oxide Our advantage for Erbium Oxide: High purity: we can supply more than 99.99% purity for Erbium Oxide Low impurity: for certain impurity of Erbium Oxide, we can keep less than 1ppm Particle size: for Erbium Oxide, we can provide 50nm, 100-200nm 1-2um, 3-5um or large size After sales...

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Erbium Oxide

Our advantage for Erbium Oxide:
High purity: we can supply more than 99.99% purity for Erbium Oxide
Low impurity: for certain impurity of Erbium Oxide, we can keep less than 1ppm
Particle size: for Erbium Oxide, we can provide 50nm, 100-200nm 1-2um, 3-5um or large size
After sales service: If quality not come to your satisfaction, we promise to return all payment back.


Brief introduction for Erbium Oxide
Formula: Er2O3
CAS No.: 12061-16-4
Molecular Weight: 382.56
Density: 8.64 g/cm3
Melting point: 2344° C
Appearance: Pink powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Multilingual: ErbiumOxid, Oxyde De Erbium, Oxido Del Erbio


Application of Erbium Oxide
Erbium Oxide also called Erbia, an important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier. It is particularly useful as an amplifier for fiber optic data transfer. Erbium Oxide has a pink color, and is sometimes used as a colorant for glass, cubic zirconia and porcelain. The glass is then often used in sunglasses and cheap jewelry.


Specification of Erbium Oxide

Grade

99.9999%

99.999%

99.99%

99.9%

99%

CHEMICAL COMPOSITION






Er2O3 /TREO (% min.)

99.9999

99.999

99.99

99.9

99

TREO (% min.)

99.5

99

99

99

99

Loss On Ignition (% max.)

0.5

0.5

1

1

1

Rare Earth Impurities

ppm max.

ppm max.

ppm max.

% max.

% max.

Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO

0.1
0.1
0.2
0.5
0.5
0.5
0.3

2
5
5
2
1
1
1

20
10
30
50
10
10
20

0.01
0.01
0.035
0.03
0.03
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.

ppm max.

% max.

% max.

Fe2O3
SiO2
CaO
Cl-
CoO
NiO
CuO

1
10
10
50
2
2
2

2
10
30
50
2
2
2

5
30
50
200
5
5
5

0.003
0.01
0.02
0.03

0.005
0.02
0.02
0.05

Note: the specification above is only for reference, and we can provide customer control for certain impurity level, and if any demands, please contact with us. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request.


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