Products Description

Praseodymium(III) Oxide or Pr2O3 is a chemical substance.It is an oxide of the element praseodymium. It specific chemical and physical properties.Praseodymium trioxide is an important inorganic compound that plays a key role in the preparation of metallic praseodymium and other praseodymium compounds.Since praseodymium trioxide is an oxide of rare earth elements, it may have certain toxicity and radioactivity. Therefore, when handling and using praseodymium trioxide, it is necessary to comply with relevant safety operating procedures and take appropriate protective measures to avoid potential harm to the human body and the environment.

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Function

1. Density: Its density is relatively high, with a specific value of approximately 7.046g/mL (at 25°C).

2. Melting point: The melting point of praseodymium trioxide is very high, reaching 2300°C, which shows its excellent thermal stability.

3. Solubility: Praseodymium trioxide is insoluble in water, but moderately soluble in strong mineral acids. This characteristic makes it valuable in specific chemical reactions.

4. Stability: At normal temperature, praseodymium trioxide is stable, but contact with acids, oxides, moisture and water sources should be avoided to avoid unnecessary chemical reactions.

5. Reactivity: Praseodymium metal will fade slowly in the air and burn easily at a certain temperature to form praseodymium oxide. In addition, praseodymium metal can also react slowly with cold water, and can react quickly in hot water to form praseodymium hydroxide.

Application

1. Lighting field: Praseodymium trioxide is mainly used to manufacture new light source dysprosium lamps with high brightness and good light color. As an efficient and environmentally friendly light source, dysprosium lamps are widely used in the field of lighting, especially suitable for lighting in large stadiums, exhibition halls, airports, docks and other places.

2. Magnetic materials: Praseodymium trioxide is an important raw material for producing praseodymium metal, which is widely used in the field of magnetic materials. Praseodymium can be combined with other rare earth elements to form permanent magnet materials. These materials have high magnetic energy product, high coercivity and good temperature stability, and are widely used in motors, sensors, disk drives and other fields.

3. Catalyst: Praseodymium trioxide also has certain applications in the field of catalysis. It can serve as a catalyst for certain chemical reactions, promoting the progress of reactions and improving reaction efficiency. Therefore, in the fields of chemical industry, petroleum, environmental protection and other fields, the catalytic effect of praseodymium trioxide is of great significance.

4. Electronic materials: Because praseodymium trioxide has good cathode emission capabilities, it can be used as an anode coating. In the field of electronic devices, this coating can improve device performance and increase electron emission efficiency to meet the needs of specific applications.

Specification

CAS: 12036-32-7

11113-81-8

EINECS: 234-845-3

Chemical formula: O3Pr2

Molecular weight: 329.8135

InChI: InChI=1/3O.2Pr/q3*-2;2*+3

Advantage

Large shipment of products, a wide range of applications, output value High products, the profit margins will not be too low.
An efficient management team and scientific management system ensure the steady development of the enterprise.

Rich in talent resources, it has gathered a group of industry elites to provide strong support for enterprise development.

Unique corporate culture stimulates employee creativity and enhances corporate cohesion.

Strong financial strength provides a solid guarantee for the long-term development of the company.

Factory

product-1364-767

Custom made

If you plan to order in large quantities to meet industrial, medical and academic needs, please note that we can customize parameters (such as size, length, purity, functionality, etc.) upon request.

Notice

Results may vary from actual product images, pictures, colors, accuracy, purity, packaging, descriptions and specifications. These are used on the website for informational, advertising and descriptive purposes only.

FAQ

Q: What should you pay attention to when using praseodymium trioxide?

A: Since praseodymium trioxide is a rare earth element compound and may have certain toxicity and radioactivity, when using and handling praseodymium trioxide, be sure to comply with relevant safety operating procedures and take appropriate safety measures to ensure the safety of personnel and the environment.

Q: How to store praseodymium trioxide?

A: Praseodymium trioxide should be stored in a dry, well-ventilated place to avoid moisture and contact with harmful substances such as acids and oxides. At the same time, storage areas should be kept away from fire and heat sources to prevent fire or explosion

Q: What are the safety precautions for praseodymium trioxide?

A: Since praseodymium trioxide may have certain toxicity and radioactivity, relevant safety operating procedures should be followed when handling and using it. Be sure to operate in a well-ventilated environment, wear appropriate protective equipment, and avoid direct contact. At the same time, keep away from fire and heat sources to prevent fire or explosion.

Q: How to store praseodymium trioxide to ensure its stability?

A: Praseodymium trioxide should be stored in a dry, ventilated, and cool place away from direct sunlight and moisture. The storage area should be kept away from chemicals such as acids and alkalis to prevent chemical reactions. In addition, storage conditions should be checked regularly to ensure the stability and safety of praseodymium trioxide.

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