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product details
Yttrium Carbonate
Yttrium Carbonate

Yttrium Carbonate is widely applied in electronic ceramics, glass, and electronics. High purity grades are the most important materials for tri-bands Rare Earth phosphors and yttrium-iron-garnets, which are very effective microwave filters.

Formula Y2(CO3)3.xH2O
CAS No. 38245-39-5
Molecular Weight 357.84

Appearance White
Solubility Insoluble in water, moderately soluble in strong mineral acids
Stability Slightly hygroscopic
GermanYttriumKarbonat FrenchCarbonate De Yttrium SpanishCarbonato Del Ytrio
Standard Specifications
Product Code 3921 3923 3925 3927
Grade 99.999%  99.99% 99.9% 99%
CHEMICAL COMPOSITION   กก กก กก
Y2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 45 45 45 45
Rare Earth Impurities % max. % max. % max. % max.
La2O3/TREO
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Tb4O7 /TREO
Dy2O3 /TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO

Yb2O3/TREO
Lu2O3 /TREO
0.0001
0.0001
0.0001
0.0001
0.0001
0.0002
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0003
0.0003
0.0003
0.0003
0.0003
0.0003
0.0003
0.0003
0.003
0.005
0.0003
0.0003
0.0003
0.0003
0.03
0.01
0.005
0.005
0.005
0.005
0.01
0.001
0.005
0.03
0.03
0.001
0.005
0.001
0.03
0.03
0.03
0.03
0.03
0.03
0.1
0.05
0.05
0.3
0.3
0.03
0.03
0.03
Non-Rare Earth Impurities % max. % max. % max. % max.
Fe2O3
SiO2
CaO
Cl-
CuO
NiO
PbO
Na2O
K2O
MgO
Al2O3
TiO2
ThO2
0.0003
0.001
0.001
0.01
0.0002
0.0003
0.0002
0.0015
0.0015
0.0015
0.005
0.005
0.002
0.0003
0.005
0.001
0.01
0.0003
0.0003
0.0003
0.0015
0.0015
0.0015
0.005
0.005
0.002
 
0.001
0.03
0.01
0.05
0.01
0.05
0.05
0.1
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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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