Neodymium Carbonate
 Neodymium Carbonate
Formula: Nd2(CO3)3.xH2O
CAS No.: 38245-38-4
Molecular Weight: 468.51 (anhy)
Density: N/A
Melting point: 114 °C
Appearance: Light purple powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: NeodymKarbonat, Carbonate De Neodyme, Carbonato Del Neodymium		 Neodymium Carbonate mainly used for glass, crystal and capacitors. Colours glass delicate shades ranging from pure violet through wine-red and warm gray. Light transmitted through such glass shows unusually sharp absorption bands. It is useful in protective lenses for welding goggles. It is also used in CRT displays to enhance contrast between reds and greens. It is highly valued in glass manufacturing for its attractive purple coloring to glass.
Products available
Product Code 6021 6023 6025 6027
Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Nd2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 45 45 45 45
Rare Earth Impurities ppm max. ppm max. % max. % max.
La2O3/TREO
CeO2/TREO
Pr6O11/TREO
Sm2O3/TREO
Eu2O3/TREO
Y2O3/TREO		 3
3
5
5
1
1		 50
5
50
3
3
3		 0.01
0.05
0.05
0.05
0.03
0.03		 0.05
0.05
0.5
0.05
0.05
0.03
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3
SiO2
CaO
CuO
PbO
NiO
Cl-		 5
30
50
50
10
3
50		 10
50
50
2
5
5
100		 0.001
0.005
0.005
0.002
0.001
0.001
0.02		 0.005
0.02
0.01
0.005
0.002
0.001
0.02
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.