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Scandium

Scandium Hydroxide | 17674-34-9

290x190
Formula: Sc(OH)3.xH2O

CAS No:
17674-34-9

Molecular Weight:
95.95

Density:
N/A

Melting point:
N/A

Appearance:
White powder or crystalline

Solubility:
Insoluble in water and strong mineral acids

Stability:
Slightly hygroscopic

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

Product performance
White solid precipitation, insoluble in water.Similar to aluminum hydroxide, scandium hydroxide has both sexes:
Sc(OH)3+3HCl==ScCl3+3H2O
Sc(OH)3+3NaOH==Na3[Sc(OH)6]
Heat is decomposed into scandium and water

Applications
The production of scandium is suitable for optical coating, catalyst, electronic ceramics and laser industry.

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

Product Code 2151 2153 2155
Grade 100.00% 99.99% 99.90%
CHEMICAL COMPOSITION      
Sc2O3/TREO (% min.) 99.999 99.99 99.99
TREO (% min.) 60 60 60
Rare Earth Impurities ppm max. ppm max. % max.
La2O3/TREO 2 10 0.005
CeO2/TREO 1 10 0.005
Pr6O11/TREO 1 10 0.005
Nd2O3/TREO 1 10 0.005
Sm2O3/TREO 1 10 0.005
Eu2O3/TREO 1 10 0.005
Gd2O3/TREO 1 10 0.005
Tb4O7/TREO 1 10 0.005
Dy2O3/TREO 1 10 0.005
Ho2O3/TREO 1 10 0.005
Er2O3/TREO 3 10 0.005
Tm2O3/TREO 3 10 0.005
Yb2O3/TREO 3 10 0.05
Lu2O3/TREO 3 10 0.005
Y2O3/TREO 5 10 0.01
Non-Rare Earth Impurities ppm max. ppm max. % max.
Fe2O3 30 50 0.01
SiO2 50 50 0.02
CaO 50 100 0.01
CuO 5    
NiO 3    
PbO 5    
ZrO2 50    
TiO2 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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