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Postion:Product Catalog >Inorganic chemistry>Inorganic salts>Rare Earth Metals Oxides>Praseodymium Oxide
Praseodymium Oxide
  • Praseodymium Oxide

Praseodymium Oxide NEW

Price $62.5 $6200
Package 1kg 1000kg
Min. Order: 1000kg
Supply Ability: 20MT per month
Update Time: 2025-06-17
Related documents: MSDS

Product Details

Product Name: Praseodymium Oxide CAS No.: 12037-29-5
Min. Order: 1000kg Purity: 99%
Supply Ability: 20MT per month Release date: 2025/06/17


Chemical Propertiesdark green to dark brown or black powder.
Praseodymium oxide is a weak coloring oxide that melts at (1710°F)932°C. One of the lanthanide oxides, praseodymium is classified in the periodic table as a rare earth oxide. It's not used extensively in ceramics but is used in yellow stains with zirconium silicate. This oxide is slightly soluble in water and is very toxic.
Article illustration
Praseodymium can be obtained as an oxide but it's usually introduced into a glaze recipe in the form of a commercial stain such as Mason 6433,6405, or 6407.
UsesGlass and ceramic pigment, laboratory reagent.
UsesThis compound is a yellow powder used to color glass and ceramics.
UsesUsed in ceramic structures. Have a wide range of applications from producing clay bowls to advanced electronics. Praseodymium oxide is also useful in light weight structural components in aerospace and electrochemical applications such as fuel cells due to its ionic conductivity. Component of didymium glass which is a colorant for welder's goggles, also as important additive of Praseodymium yellow pigments.
Production Methods1. Monazite concentrates go through the alkali solution, phosphorus moving out, leaching of diluted hydrochloric acid to get the rare earth chloride solvent;
2. Next, extract with P2O4-kerosene-HCl-ReCl system to divide it into three groups, which are light, middle, and heavy rare earth;
3. Then raffinate La-Nd light rare earth is divided according to the oxalate sediment sequence, which is samarium-neodymium(Nd)-praseodymium-cerium-lanthanum;
4. oxalate sediment could produce a soluble complex and then separate and dry to get the Praseodymium oxide(Pr6O11) at 1000℃.
Chemical equation: 3Pr2(C2O4)3→Pr6O11+7CO2+11CO.
ApplicationPraseodymium oxide nanoparticle is widely used in magnetic materials. It has also applications in catalysis.
Flammability and ExplosibilityNon flammable
reaction suitabilityreagent type: catalyst
core: praseodymium
Purification MethodsDissolve the oxide in acid (perchloric acid), precipitate it as the oxalate and the salt is ignited at 650o to give the oxide.
Toxics Screening LevelDue to a lack of available toxicity data by the inhalation route of exposure, the ITSL for praseodymium oxide is being set at the default value of 0.1 μg/m3 with annual averaging.


Company Profile Introduction

Shanghai Shunli Industrial Co., Ltd. is located in Jinshan Chemical Industry Zone, Shanghai. It is a company that researches and manufactures new energy materials, rare earth materials, polymer materials, and products. We have production and manufacturing bases in Shanghai, Inner Mongolia, Jiangxi, and Shandong provinces. The company started from the research and development of polymer products, and gradually expanded to a company focusing on the research and development and production of new energy and rare earth materials, relying on the Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, Shanghai Jiaotong University and other scientific research institutions. The company has completed the research and production of new energy materials such as lithium sulfide, lithium fluoride, and lithium nitride, as well as mass production of rare earth metals such as cerium, lanthanum cerium, and praseodymium neodymium. The company has a raw material and product testing center equipped with advanced testing equipment. The company has cultivated a well structured, united and efficient R&D talent team. Through technological breakthroughs and innovations, it has successfully developed multiple core new process routes for new energy and rare earth materials, and achieved mass production. The product quality has also reached the international leading level. The company is also committed to the recycling and reuse of new energy and rare earth materials, as well as the research and development of related technologies. Shunli has gathered numerous senior technical elites and management talents in the new energy and rare earth materials industries, guided by market demand and driven by technological development. Adhering to the fine tradition of integrity and relying on advanced foreign technology, Shunli combines scientific management models with innovative marketing concepts to continuously transform scientific and technological achievements into productivity. The c

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