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High purity Erbium oxide powder (Er2O3)

High purity Erbium oxide powder (Er2O3)

pink powder, insoluble in water, soluble in acid.
Formula: Er2O3
Mol.wt: 382.52
Main Application: Optical fiber; nuclear reactors; special alloys

Parameters

 

Product Information of High purity erbium oxide powder

Erbium Oxide
Appearance:Pink  powder
Formula:Er2O3
Formula weight:382.52
CAS: 12061-16-4
Solubleness : soluble in acid, ethanol, ammonium chloride, insoluble in water, acetone.

 

Specification

 

 


Relative Purity
Min.%
99.99 99.9

TREO
Min.%
99 99

RE Impurities/REO
Max.%
Y2O3 0.0030 0.0100
La2O3 0.0002 0.0050
CeO2 0.0002 0.0050
Pr6O11 0.0002 0.0050
Nd2O3 0.0002 0.0050
Sm2O3 0.0002 0.0050
Eu2O3 0.0002 0.0050
Gd2O3 0.0002 0.0050
Tb4O7 0.0002 0.0050
Dy2O3 0.0002 0.0050
Ho2O3 0.0005 0.0100
Tm2O3 0.0025 0.0500
Yb2O3 0.0010 0.0100
Lu2O3 0.0010 0.0100

Non-RE Impurities
Max.%
Fe2O3 0.0005 0.0050
SiO2 0.0015 0.0100
CaO 0.0015 0.0100
Cl 0.0100 0.0200
    L.O.I                             Max.% 1 1

 

Product Application

 

1. Erbium Oxide is an important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier.
2. Erbium Oxide for making red fluorescent powder for color TVs. rare earth trichromatic power-saving lamps and long persistence phosphor etc.

 

 

 

Packing

 

In sealed double polyethylene bags. The bags are packed in steel drums containing 50 Kgs net each.
 

 

Others

 

Specification is adjustable as per user' s special requirement