Description

Praseodymium Trihydroxide is an inorganic compound of the rare earth element praseodymium. This material is a key precursor in the synthesis of advanced ceramics, phosphors, and specialized catalysts, valued for its role in imparting specific optical and catalytic properties. It is essential for manufacturers and R&D facilities in the electronics, chemical processing, and materials science sectors seeking high-purity rare earth intermediates.

Application

• Precursor for Ceramics: Used in the production of specialty ceramics, including zirconia-based structural ceramics and electronic components.
• Phosphor Manufacturing: Serves as a starting material for synthesizing praseodymium-doped phosphors used in lighting and display technologies.
• Catalyst Synthesis: An intermediate in the preparation of catalysts for petroleum cracking and organic synthesis reactions.
• Glass Coloring and Polishing: Employed to produce yellow-green colors in glass and as a component in precision optical polishing compounds.
• Research & Development: Used in academic and industrial labs for developing new materials, including superconductors and magnetic alloys.
• Water Treatment: Investigated for use in adsorption processes for the removal of contaminants from industrial wastewater.

Basic Information

Product Name	Praseodymium Trihydroxide
CAS No.	16469-16-2
Molecular Formula	Pr(OH)3 or H3O3Pr
Molecular Weight	191.93 g/mol
Synonyms	Praseodymium(3+) trihydroxide; Praseodymium hydroxide (Pr(OH)3); Praseodymium(III) hydroxide; Trihydroxopraseodymium; Praseodymium hydrate; Pr(OH)3; Praseodymium hydroxide
EINECS	Contact for details

Quality Control

Our Praseodymium Trihydroxide is produced under a stringent quality management system. Each batch undergoes comprehensive analysis to ensure high chemical purity and consistency, meeting the specifications required for advanced material synthesis. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	Light green powder or solid
Identification (IR/XRD)	Conforms to standard
Assay (as Pr(OH)3)	≥ 99.0%
Praseodymium Oxide (Pr6O11) Content	≥ 84.0%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Loss on Ignition	Contact for details
Particle Size (D50)	Customizable

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.