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Rare Earth Products > Gadolinium > Gadolinium Oxide > Gadolinium Oxide 99.9%
Gadolinium Oxide 99.9%
Gadolinium Oxide 99.9%, code 6495
Formula: Gd2O3
CAS No.: 12064-62-9
Molecular Weight: 362.50
Density: 7.407 g/cm3
Melting point: 2,420° C
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: GadoliniumOxid, Oxyde De Gadolinium, Oxido Del Gadolinio
Gadolinium Oxide, also called Gadolinia, is used for making optical glass and Gadolinium Yttrium Garnets which have microwave applications. Cerium Oxide (in the form of Gadolinium doped ceria) creates an electrolyte with both high ionic conductivity and low operating temperatures that are optimal for cost-effective production of fuel cells. It can also be applied to manufacture ceramics and crystals.
Products available
Product Code: 6495 Standard Specification Typical Analysis Inspection Methods
Grade 99.9% 99.9%  
CHEMICAL COMPOSITION
Gd2O3 /TREO (% min.) 99.9 99.9
TREO (% min.) 99 99 Volumetric Method
Loss On Ignition (% max.) 1 1
Rare Earth Impurities % 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
0.005
0.005
0.005
0.005
0.005
0.04
0.01
0.005
0.005
0.025
0.01
0.01
0.005
0.03
0.002
0.002
0.002
0.005
0.002
0.02
0.01
0.003
0.003
0.02
0.005
0.006
0.005
0.025
ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities % max. %
Fe2O3
SiO2
CaO
CuO
PbO
NiO
Cl-
0.015
0.015
0.05
0.001
0.001
0.001
0.05
0.01
0.01
0.01
0.001
0.001
0.001
0.045
Spectrographic

Atomic Absorption Spectrographic
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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