Praseodymium Fluoride

Product Detail

Brief information 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 Application price praseodymium fluoride, is the main raw materials for making Praseodymium Metal, and also applied in colour glasses and enamels; when mixed with certain other materials, Praseodymium produces an intense clean yellow colour in glass. Praseodymium 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. Doping Praseodymium in Fluoride glass allows it to be used as a single mode fiber optical amplifier. Specification

Pr6O11/TREO (% min.)	99.999	99.99	99.9	99
TREO (% min.)	81	81	81	81
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 0.1 0.1 0.01 0.02 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 CdO PbO	5 50 10 50 10	20 100 100 100 10	0.03 0.02 0.01	0.05 0.05 0.05