Praseodymium Chloride 99.99%
Praseodymium Chloride 99.99%, code 5933
Formula: PrCl3.xH2O
CAS No.: 19423-77-9
Molecular Weight: 247.27 (anhy)
Density: 4.02 g/cm3
Melting point: 786° C
Appearance: Green crystalline
Solubility: Soluble in water, moderately soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: PraseodymiumChlorid, Chlorure De Praseodymium, Cloruro Del Praseodymium
Praseodymium Chloride 99.99% is used to manufacture colour glasses and enamels; when mixed with certain other materials, Praseodymium produces an intense clean yellow colour in glass.
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Product Code: 5933 Standard Specification Typical Analysis Inspection Methods
Grade 99.99% 99.99%  
CHEMICAL COMPOSITION
Pr6O11/TREO (% min.) 99.99 99.99
TREO (% min.) 45 45 Volumetric Method
Rare Earth Impurities ppm max. ppm
La2O3/TREO
CeO2/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO		 50
50
100
10
10
10
50		 45
50
75
10
10
10
50		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities ppm max. ppm
Fe2O3
SiO2
CaO
CdO
PbO		 10
100
100
10
10		 10
50
100
5
10		 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.