Product Main

Quick Details

Place of Origin:
Brand Name:
Model Number:

Specifications

Gadolinium Oxide

Gadolinium Oxidealso called Gadolinia, is used for making optical glass and gadolinium yttrium garnets which have microwave applications. High purity of Gadolinium Oxide is used for making phosphors for colour TV tube.

Formula Gd2O3
CAS No12064-62-9
Molecular Weight 362.50

Appearance White
Solubility Insoluble in water, moderately soluble in strong mineral acids
Stability Slightly hygroscopic
GadoliniumOxid Oxyde De Gadolinium Oxido Del Gadolinio
Standard Specifications
Product Code6490649164936495
Grade99.9999%99.999%99.99%99.9%
CHEMICAL COMPOSITION
Gd2O3/TREO (% min.)99.999999.99999.9999.9
TREO (% min.)99.9999999
Loss On Ignition (% max.)0.50.511
Rare Earth Impurities% max.% max.% max.% max.
La2O3/TREO
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Tb4O7 /TREO
Dy2O3 /TREO
Ho2O3/TREO
Er2O3/TREO 
Tm2O3/TREO
Yb2O3/TREO
Lu2O3 /TREO
Y2O3/TREO
0.00001
0.00001
0.00001
0.00001
0.00005
0.00005
0.00005
0.00001
0.00001
0.00005
0.00001
0.00001
0.00001
0.00001
0.0001
0.0001
0.0001
0.0001
0.0005
0.0005
0.0005
0.0001
0.0001
0.000
5
0.0001
0.0001
0.0001
0.0001
0.0005
0.001
0.001
0.001
0.003
0.003
0.0005
0.0005
0.0005
0.0005
0.0005
0.0005
0.0005
0.0005
0.001
0.001
0.001
0.001
0.01
0.01
0.001
0.001
0.001
0.005
0.001
0.001
0.0005
0.03
Non-Rare Earth Impurities% max.% max.% max.% max.
Fe2O3
SiO2
CaO
CuO
PbO
NiO
Cl
-



0.0002
0.0015
0.0015
0.0001
0.0001
0.0001
0.005


0.0003
0.005
0.005
0.0003
0.0003
0.0003
0.01
5
0.0005
0.005
0.005
0.0005
0.0005
0.001
0.02


0.002
0.015
0.015