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Scandium

Scandium Sulfate | 52788-54-2

290x190

Formula: Sc2(SO4)3.8H2O
CAS No:
52788-54-2
Molecular Weight:
522.10 
Density:
N/A
Melting point:
N/A
Solubility:
Insoluble in water and s
Appearance: White crystalline

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

Product performance
Scandium sulphate, Sc2(SO4)3, is obtained by dissolving the oxide, hydroxide, or carbonate in sulphuric acid, and gently heating until water and excess of sulphuric acid are eliminated. It is a white powder of density 2.579, and specific heat 0.1639 between 0° and 100°. Scandium sulphate is not deliquescent and is insoluble in alcohol.

Applications
It is applied in optical coating, catalyst, electronic ceramics, laser industry, and also the main materials for making Scandim Metal and alloys.

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

Product Code 2110 2111 2113 2115
Grade 100.00% 100.00% 99.99% 99.90%
CHEMICAL COMPOSITION        
Sc2O3/TREO (% min.) 99.9999 99.999 99.99 99.9
TREO (% min.) 20 20 20 20
Rare Earth Impurities ppm max. ppm max. ppm max. % max.
La2O3/TREO 0.1 2 10 0.005
CeO2/TREO 0.1 1 10 0.005
Pr6O11/TREO 0.1 1 10 0.005
Nd2O3/TREO 0.1 1 10 0.005
Sm2O3/TREO 0.1 1 10 0.005
Eu2O3/TREO 0.1 1 10 0.005
Gd2O3/TREO 0.1 1 10 0.005
Tb4O7/TREO 0.1 1 10 0.005
Dy2O3/TREO 0.1 1 10 0.005
Ho2O3/TREO 0.1 1 10 0.005
Er2O3/TREO 0.1 3 10 0.005
Tm2O3/TREO 0.1 3 10 0.005
Yb2O3/TREO 0.1 3 10 0.05
Lu2O3/TREO 0.1 3 10 0.005
Y2O3/TREO 0.1 5 10 0.01
Non-Rare Earth Impurities ppm max. ppm max. ppm max. % max.
Fe2O3 1 5 10 0.005
SiO2 5 10 50 0.02
CaO 5 50 80 0
CuO 1 5    
NiO 1 3    
PbO 1 5    
ZrO2 1 50    
TiO2 1 10    

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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