Praseodymium Carbonate
 Praseodymium Carbonate
Formula: Pr2(CO3)3.8H2O
CAS No.: 14948-62-0
Molecular Weight: 605.85
Density: N/A
Melting point: N/A
Appearance: Green crystalline
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: PraseodymiumKarbonat, Carbonate De Praseodymium, Carbonato Del Praseodymium		 Praseodymium Carbonate, used to colour glasses and enamels; when mixed with certain other materials, Praseodymium produces an intense clean yellow colour in glass. Component of Didymium glass which is a colourant for welder's goggles, also as important additive of Praseodymium yellow pigments. It can be used to create high-power magnets notable for their strength and durability.  It is present in the rare earth mixture whose Fluoride forms the core of carbon arc lights which are used in the motion picture industry for studio lighting and projector lights.
Products available
Product Code 5921 5923 5925 5927
Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Pr6O11/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
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO		 5
5
10
1
1
1
5		 50
50
100
10
10
10
50		 0.03
0.05
0.1
0.01
0.01
0.01
0.01		 0.1
0.1
0.7
0.05
0.01
0.01
0.05
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3
SiO2
CaO
Cl-
CdO
PbO		 5
50
100
100
5
10		 10
100
100
100
5
10		 0.003
0.02
0.01
0.02		 0.005
0.03
0.02
0.03
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.