Gadolinium Carbonate 99%
Gadolinium Carbonate 99%, code 6427
Formula: Gd2(CO3)3.xH2O
CAS No.: 38245-36-2
Molecular Weight: 494.53(anhy)
Density: N/A
Melting point: N/A
Appearance: White powder
Solubility: Soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: GadoliniumCarbonat, Carbonate De Gadolinium, Carbonato Del Gadolinio
Gadolinium Carbonate 99% is used for making ceramics. When mixed with EDTA dopants, it is used as an injectable contrast agent for patients undergoing magnetic resonance imaging.
Products available
Product Code: 6427 Standard Specification Typical Analysis Inspection Methods
Grade 99% 99%  
CHEMICAL COMPOSITION
Gd2O3 /TREO (% min.) 99 99
TREO (% min.) 45 45 Volumetric Method
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		 0.01
0.01
0.01
0.01
0.1
0.1
0.05
0.05
0.05
0.01
0.01
0.01
0.01
0.05		 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		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities % max. %
Fe2O3
SiO2
CaO
CuO
PbO
NiO
Cl-		 0.005
0.03
0.05
0.002
0.003
0.005
0.9		 0.004
0.015
0.05		 Spectrographic

Atomic Absorption Spectrographic
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