16469-16-2

Basic information

• Product Name: praseodymium trihydroxide
• Synonyms: praseodymium trihydroxide;Praseodymium(III) hydroxide;Praseodymium(III)trihydoxide;Einecs 240-513-9;Praseodymium hydroxide (pr(OH)3)
• CAS NO: 16469-16-2
• Molecular Formula: H3O3Pr
• Molecular Weight: 191.92967
• EINECS: 240-513-9
• Mol File: 16469-16-2.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 100°Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 24.5mmHg at 25°C
• CAS DataBase Reference: praseodymium trihydroxide(CAS DataBase Reference)
• NIST Chemistry Reference: praseodymium trihydroxide(16469-16-2)
• EPA Substance Registry System: praseodymium trihydroxide(16469-16-2)

Safety Data

• Hazardous Substances Data: 16469-16-2(Hazardous Substances Data)

Usage

Description

Praseodymium trihydroxide is a chemical compound with the formula Pr(OH)?, characterized by its gelatinous texture and pale green color. It is obtained by reacting a praseodymium salt with a hydroxide, or by reacting praseodymium carbide with water, which results in a purple powder. praseodymium trihydroxide has unique optical and magnetic properties that make it valuable in various applications.

Uses

Used in Glass and Enamel Industry:
Praseodymium trihydroxide is used as a coloring agent for glasses, enamels, and pigments, providing a distinct color to these materials due to its optical properties.
Used in Telecommunication Systems:
Significant research is being conducted on the optical properties of praseodymium trihydroxide for its potential use in the amplification of telecommunication systems, where it could enhance the performance of these networks.
Used in Magnet Industry:
Praseodymium trihydroxide can be utilized in the creation of high-power magnets, which are notable for their exceptional strength and durability, making them ideal for various industrial applications.
Used in Motion Picture Industry:
As part of a rare earth mixture, the fluoride of praseodymium trihydroxide forms the core of carbon arc lights, which are extensively used in the motion picture industry for studio lighting and projector lights, providing the necessary illumination for film production and projection.

InChI:InChI=1/3H2O.Pr/h3*1H2;/q;;;+3/p-3