Praseodymium Fluoride 99.999%
Praseodymium Fluoride 99.999%, code 5941
Formula: PrF3
CAS No.: 13709-46-1
Molecular Weight: 197.90
Density: 6.3 g/cm3
Melting point: 1395 °C
Appearance: Green crystalline
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: PraseodymiumFluorid, Fluorure De Praseodymium, Fluoruro Del Praseodymium
Praseodymium Fluoride 99.999% is used in the motion picture industry for studio lighting and projector lights. It is also the main raw materials for making Praseodymium Metal, and also applied in colour glasses and enamels. When mixed with certain other materials, it produces an intense clean yellow colour in glass.
Products available
Product Code: 5941 Standard Specification Typical Analysis Inspection Methods
Grade 99.999% 99.999%  
CHEMICAL COMPOSITION
Pr6O11/TREO (% min.) 99.999 99.999
TREO (% min.) 81 81 Volumetric Method
Rare Earth Impurities ppm max. ppm
La2O3/TREO
CeO2/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO		 5
5
10
1
1
1
5		 5
5
5
1
1
1
5		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities ppm max. ppm
Fe2O3
SiO2
CaO
CdO
PbO		 5
50
10
50
10		 5
6
5
40
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.