Rare Earth Product Information
& Standard Specifications
product details
Lanthanum Carbonate
Lanthanum Carbonate

Lanthanum Carbonate, is raw materials for FCC catalyst, glass, water treatment and medicine of FOSRENOL. Lanthanum-rich Rare Earth Carbonate have been used extensively for cracking reactions in FCC catalysts, especially to manufacture high-octane gasoline from heavy crude oil.

Formula La2(CO3)3.xH2O
CAS No. 54451-24-0
Molecular Weight 457.85

Appearance White
Solubility Soluble in strong mineral acids
Stability Easily hygroscopic
GermanLanthanCarbonatFrenchCarbonate De Lanthane SpanishCarbonato Del Lantano
Standard Specifications
Product Code 5721 5723 5725 5727
Grade 99.999% 99.99%  99.9% 99%
CHEMICAL COMPOSITION        
La2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 50 or 70 50 or 70 70 or 80 70 or 80
Rare Earth Impurities % max. % max. % max. % max.
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO

Gd2O3/TREO
Y2O3/TREO
0.0005
0.0005
0.0001
0.0001
0.0001
0.0001
0.0005
0.005
0.005
0.001
0.001
0.001
0.001
0.005
0.05
0.01
0.01
0.01
0.001
0.001
0.005
0.5
0.1
0.1
0.01
0.01
0.01
0.1
Non-Rare Earth Impurities % max. % max. % max. % max.
Fe2O3
SiO2
CaO
CoO
NiO
CuO
MnO2
Cr2O3

CdO
PbO


0.0005
0.005
0.01
0.0003
0.0003
0.0003
0.0003
0.0003
0.0005
0.001

0.0005
0.01
0.01
0.0005
0.0005

0.000
3
0.000
5
0.0003
0.0005
0.001

0.005
0.05
0.05

0.01
0.05
0.05
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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 the product's grade, or Send An Enquiry, you will receive our prompt reply
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