Scandium Carbonate 99.999%
Scandium Carbonate 99.999%, code 2121
Formula: Sc2(CO3)3.xH2O
CAS No.: 5809-49-4
Molecular Weight: 269.94 (anhy)
Density: N/A
Melting point: >500°C dec.
Appearance: White powder
Solubility: Soluble in water and strong mineral acids
Stability: Slightly hygroscopic
Multilingual: ScandiumKarbonat, Carbonate De Scandium, Carbonato Del Scandium
Scandium Carbonate 99.999% is applied in optical coating and laser industry, also are excellent precursors for production of ultra high purity compounds and nanoscale materials. Dentists use Erbium, Chromium: Yttrium-Scandium-Gallium Garnet (Er,Cr:YSGG) lasers for cavity preparation and in endodontics.
Products available
Product Code: 2121 Standard Specification Typical Analysis Inspection Methods
Grade 99.999% 99.999%  
CHEMICAL COMPOSITION
Sc2O3/TREO (% min.) 99.999 99.999
TREO (% min.) 25 25 Volumetric Method
Rare Earth Impurities ppm max. ppm
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
Y2O3/TREO		 2
1
1
1
1
1
1
1
1
1
3
3
3
3
5		 1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1
0.5
0.8
0.7
0.5
1		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities ppm max. ppm
Fe2O3
SiO2
CaO
CuO
NiO
PbO
ZrO2
TiO2		 5
10
50
5
3
5
50
10		 2
8
30
5
2
1
50
7		 Spectrographic

Atomic Absorption Spectrographic
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.