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Rare Earth Products > Erbium > Erbium Hydroxide
Erbium Hydroxide
Erbium Hydroxide
Formula: Er(OH)3.xH2O
CAS No.: 14646-16-3
Molecular Weight: 218.28 (anhy)
Density: N/A
Melting point: N/A
Appearance: Purple crystalline
Solubility: Insoluble in water, soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: ErbiumHydroxid, Hydroxyde De Erbium, Hidroxido Del Erbio
Erbium Hydroxide, also called Erbium Hydrate, is an important colourant in glasses and porcelain enamel glazes. High purity Erbium Hydroxide is widely applied as dopant in making optical fibre and amplifier. It is particularly useful as an amplifier for fiber optic data transfer. Erbium-doped optical silica-glass fibers are the active element in Erbium-doped fiber amplifiers, which are widely used in optical communications.
Products available
Product Code 6851 6853 6855 6857
Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Er2O3 /TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 60 60 60 60
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
0.01
0.035
0.03
0.05
0.05
0.1
0.05
0.1
0.3
0.3
0.5
0.1
0.8
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3
SiO2
CaO
Cl-
CoO
NiO
CuO
2
10
30
50
2
3
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.
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Recommended Products
Praseodymium Oxide is used for color glasses and enamels, as well as important additive of Praseodymium yellow pigments.
Erbium Oxide is an important colorant in glasses and porcelain enamel glazes. High purity Erbium Oxide is widely applied as dopant in making optical fibre and amplifier.
Yttrium Metal is widely applied in making speciality alloys, it increases the strengths of alloys of metals such as chromium, aluminium, and magnesium.
Ytterbium Chloride is applied to numerous fiber amplifier and fiber optic technologies. High purity grades are widely applied as a doping agent for garnet crystals in lasers.
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