Praseodymium Nitrate

Short Description:

Product Name:

Praseodymium Nitrate manufacture|CAS15878-77-0 supply China

Synonyms :Praseodymium(III) nitrate, Praseodymium trinitrate, Pr(NO₃)₃, Nitric acid praseodymium, Hexahydrate of nitric acid praseodymium

CAS Number: 15878-77-0

Molecular Formula:Pr(NO3)3·6H2O

Molecular Weight: 434.91

Appearance: Green crystal, soluble in water.

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Product Detail

Specifications of product

Customized specifications are available upon request.

Code	PN-2.5N	PN-3N
TREO%	≥39	≥39
Praseodymium purity and relative rare earth impurities
Pr6O11/TREO %	≥99.5	≥99.9
La2O3/TREO %	＜0.05	＜0.01
CeO2/TREO %	＜0.05	＜0.03
Nd2O3/TREO %	＜0.35	＜0.04
Sm2O3/TREO %	＜0.03	＜0.01
Y2O3/TREO %	＜0.01	＜0.005
Non rare earth impurities
Ca %	＜0.01	＜0.005
Fe %	＜0.005	＜0.003
Na %	＜0.01	＜0.005
K %	＜0.005	＜0.003
Pb %	＜0.005	＜0.003
Cl- %	＜0.005	＜0.005
SO42- %	＜0.02	＜0.02
NTU	＜20	＜20

Description & Features

Descriptive: WNX employs advanced automated production technology and uses high-quality raw materials to produce high-quality Praseodymium Nitrate.

Key Features:

High Purity:Praseodymium Nitrate contains no impurities from rare earth elements (such as iron, calcium, sodium), and the impurity content is low.

Good Solubility: Praseodymium Nitrate can dissolve rapidly in water and strong acids.

Consistency: The strict batch management in the production of Praseodymium Nitrate ensures stable quality for industrial large-scale production.

Chemical industry catalyst: Praseodymium nitrate is used as a catalyst in the metallurgical industry. It can enhance the strength and corrosion resistance of aluminum alloys, and increase the hardness and wear resistance of steel. It can also be used in the environmental protection field to catalyze the conversion of harmful substances in waste gas, thereby reducing air and water pollution.

Pond Phosphorus Remover: Due to its chemical properties, praseodymium nitrate can effectively remove phosphate from water bodies through precipitation, which is helpful in addressing the problem of water eutrophication.

Batteries and energy materials: Praseodymium nitrate can be used as a dopant to prepare dye-sensitized solar cells. By narrowing the band gap of the light anode material, the photoelectric conversion efficiency can be enhanced. It is also a key precursor for synthesizing praseodymium cobaltates and praseodymium manganates, which are double perovskite oxides used in solid oxide fuel cells (SOFCs). These materials exhibit excellent ionic and electronic conductivity at temperatures above 400°C.

Optical and Electronic Materials: Praseodymium nitrate is widely used as a coloring agent in fluorescent display tubes, phosphors, as well as optical glass and ceramics (such as the famous praseodymium yellow). Its unique f electron cloud structure enables praseodymium-doped materials to have long excited-state lifetimes and high luminous efficiency, which can be used to prepare optical temperature sensing materials, ultraviolet luminescent nanocomposites in photodynamic cancer treatment, and gas sensing films.