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Praseodymium oxide CAS#12037-29-5
Basic Information
d; a; r; k; ; b; r; o; w; n; ; p; o; w; d; e; r
Praseodymium oxide, or praseodymia, is a dark brown rare-earth powder that is insoluble in water but soluble in strong acids. Its chemical stability, thermal behavior and redox reactivity support ceramics and electronic materials. Typical applications include didymium glass, welding-goggle coloration and praseodymium yellow pigments, with additional interest in ionic-conducting materials for electrochemical systems.
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High Chemical and Thermal Stability：Maintains excellent stability under normal temperature and pressure, making it reliable for demanding industrial and high-temperature applications.
Suitable for Advanced Ceramic Materials：Insoluble in water and structurally stable, ideal for use in ceramic structures ranging from traditional ceramics to high-performance components.
Functional Reactivity in Chemical Processes：Acts as a basic anhydride and participates effectively in acid–base and redox reactions, supporting diverse chemical and materials applications.
Ionic Conductivity for High-Tech Applications：Exhibits ionic conductivity, enabling use in lightweight aerospace components and electrochemical systems such as fuel cells.
Product Description of Praseodymium oxide CAS#12037-29-5
Praseodymium oxide (praseodymia) is a dark brown powder, insoluble in water and only soluble in strong acids. It is stable at normal temperature and pressure. As a rare earth oxide, it acts as a basic anhydride and participates in redox reactions with acids and strong reducing agents. Rare earth oxides are generally composed of oxygen anions and rare earth metal cations, featuring water insolubility as well as excellent chemical and thermal stability, which make them ideal for ceramic structural materials. Accordingly, praseodymium oxide is widely used in traditional ceramics and advanced electronic materials. With good ionic conductivity, it is also applied to aerospace lightweight structural parts and electrochemical systems including fuel cells.
Product Application of Praseodymium oxide CAS#12037-29-5
Praseodymium oxide is widely applied in ceramic fields, covering traditional clay products to high-end electronic materials. Owing to its ionic conductivity, it is suitable for aerospace lightweight structural parts and electrochemical systems like fuel cells. It is also an ingredient of didymium glass, used as a colorant for welding goggles, and serves as a key additive in the preparation of praseodymium yellow pigments.
Parameters
Safety Information
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
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1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.
2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.
3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.
4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.
5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.
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