Competitive Price of Rare Earth Product Praseodymium Fluoride for additives 
Praseodymium (III) Fluoride (PrF3), also called praseodymium trifluoride, is a green crystalline solid and slightly soluble in water.
Product name: prf3 praseodymium fluoride
Product Type: Rare Earth Fluoride
Content (percent):99%-99.999%
Application: Rare Earth Materials
Formula:PrF3
Main content:99.99%
CAS No: 13709-46-1
Appearance: Green Powder
Density: 6.5 g/cm3
Stability: Insoluble in water, moderately
Molecular Weight:747.69
Melting point: 2183 °C
Specifications:
Relative Purity | 99.99 | 99.9 | ||
TREO | 86±2 | 86±2 | ||
RE Impurities/REO | Y2O3 | 0.0003 | 0.0100 | |
La2O3 | 0.0003 | 0.0003 | ||
CeO2 | 0.0025 | 0.0300 | ||
Nd2O3 | 0.0020 | 0.0500 | ||
Sm2O3 | 0.0003 | 0.0100 | ||
Eu2O3 | 0.0003 | 0.0050 | ||
Gd2O3 | 0.0010 | 0.0050 | ||
Tb4O7 | 0.0010 | 0.0050 | ||
Dy2O3 | 0.0003 | 0.0050 | ||
Ho2O3 | 0.0003 | 0.0050 | ||
Er2O3 | 0.0003 | 0.0050 | ||
Tm2O3 | 0.0003 | 0.0050 | ||
Yb2O3 | 0.0003 | 0.0050 | ||
Lu2O3 | 0.0003 | 0.0050 | ||
Non-RE Impurities | Fe2O3 | 0.0010 | 0.0050 | |
SiO2 | 0.0300 | 0.0500 | ||
CaO | 0.0100 | 0.0500 | ||
F | 29±3 | 29±3 | ||
L.O.I Max.% | 1 | 1 | ||
Application of Praseodymium Fluoride:
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 are 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.
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