Description

Praseodymium Zirconium Silicate is an advanced inorganic pigment and ceramic material prized for its unique optical and structural properties. This compound is engineered to deliver exceptional color stability and durability in high-temperature applications, making it a critical component for manufacturers requiring consistent performance. It is primarily utilized by industries focused on advanced ceramics, specialty glass, and high-performance coatings where precise coloration and material integrity are paramount.

Application

• Ceramic Pigments: Used as a high-temperature stable yellow pigment in the production of colored glazes, porcelain enamels, and architectural ceramics.
• Specialty Glass Manufacturing: Imparts specific optical properties and coloration to technical and decorative glass, including filters and lenses.
• Advanced Refractories: Serves as a dopant or additive to enhance the thermal and chemical resistance of refractory linings for industrial furnaces.
• Electroceramics: Employed in the formulation of dielectric and piezoelectric materials for electronic components.
• Protective Coatings: Used in high-performance coatings that require resistance to weathering, UV light, and corrosive environments.
• Catalyst Supports: Acts as a stable support material for certain catalytic processes in chemical synthesis.

Basic Information

Product Name	Praseodymium Zirconium Silicate
CAS No.	68187-15-5
Molecular Formula	Typically represented as (Pr,Zr)SiO₄ or a solid solution form
Molecular Weight	Contact for details
Synonyms	Praseodymium Zirconium Silicate; Zirconium Praseodymium Silicate; Pr-Zr Silicate; Ceramic Yellow Pigment Pr-Zr-Si; Praseodymium-doped Zirconium Silicate; CAS 68187-15-5; (Praseodymium,Zirconium) Orthosilicate
EINECS	Contact for details

Quality Control

Our Praseodymium Zirconium Silicate is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques including X-ray diffraction (XRD) for phase identification and spectrometry for elemental composition. Certificates of Analysis (COA) detailing purity, particle size distribution, and other critical parameters are available upon request to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Fine Yellow Powder
Identification (XRD)	Conforms to Standard Pattern
Assay (as Pr6O11 & ZrO2)	≥ 98.0 %
Particle Size (D50)	1.0 - 3.0 µm
Loss on Drying (LOD)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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