Yttrium Sulfate 99%
Yttrium Sulfate 99%, code 3907
Formula: Y2(SO4)3.8H2O
CAS No.: 7446-33-5
Molecular Weight: 609.99
Density: 2.5 g/cm3
Melting point: N/A
Appearance: white crystalline
Solubility: Soluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: YttriumSulfat, Sulfate De Yttrium, Sulfato Del Ytrio
Yttrium Sulfate 99% is applied in making ceramics. Yttrium Sulfate is a moderately water and acid soluble Yttrium source for uses compatible with sulfates. Yttrium is used in the production of a large variety of synthetic garnets, and Yttria is used to make Yttrium-Iron-Garnets, which are very effective microwave filters.
Products available
Product Code: 3907 Standard Specification Typical Analysis Inspection Methods
Grade 99% 99%  
CHEMICAL COMPOSITION
Y2O3/TREO (% min.) 99 99
TREO (% min.) 40 40 Volumetric Method
Rare Earth Impurities % 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		 0.03
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		 0.02
0.02
0.02
0.03
0.02
0.02
0.1
0.02
0.05
0.2
0.2
0.03
0.02
0.03		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities % max. %
Fe2O3
SiO2
CaO
Cl-		 0.01
0.05
0.05
0.1		 0.01
0.05
0.05
0.1		 Spectrographic

Atomic Absorption Spectrographic
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