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Yttrium

Yttrium Sulfate | 7446-33-5

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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

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Note: Custom specification manufactures can be provided according to user requirements.

Product performance
Colorless crystals, soluble in water and deliquescence.

Applications
Used in yttrium compound intermediates, ceramic stabilizers, chemical reagents and other industries.

Storage condition
Store in a sealed container and place in a cool, dry place.


Product Code 3901 3903 3905 3907
Grade 100.00% 99.99% 99.90% 99%
CHEMICAL COMPOSITION        
Y2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 40 40 40 40
Rare Earth Impurities ppm max. ppm max. % max. % max.
La2O3/TREO 1 30 0.03 0.03
CeO2/TREO 1 30 0.01 0.03
Pr6O11/TREO 1 10 0.01 0.03
Nd2O3/TREO 1 20 0.01 0.03
Sm2O3/TREO 1 5 0.01 0.03
Eu2O3/TREO 2 5 0.005 0.03
Gd2O3/TREO 1 5 0.01 0.1
Tb4O7/TREO 1 10 0.001 0.05
Dy2O3/TREO 1 10 0.005 0.05
Ho2O3/TREO 2 20 0.03 0.3
Er2O3/TREO 2 15 0.03 0.3
Tm2O3/TREO 1 5 0.001 0.03
Yb2O3/TREO 1 20 0.005 0.03
Lu2O3/TREO 1 5 0.001 0.03
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3 3 10 0.002 0.01
SiO2 50 100 0.03 0.05
CaO 30 100 0.02 0.05
Cl- 100 300 0.05 0.1
packing
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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