Description

Dysprosium Oxalate is a high-purity rare earth compound, specifically the oxalate salt of dysprosium. This material is a critical precursor in the manufacturing of advanced phosphors, specialty ceramics, and high-performance magnets. It serves as an essential raw material for research and production in the electronics, catalysis, and nuclear technology sectors, where precise control over dysprosium content is paramount.

Application

• Phosphor Manufacturing: A key precursor for producing dysprosium-activated phosphors used in lighting, displays, and radiation detection.
• Specialty Ceramics & Glass: Used to modify the electrical and optical properties of advanced ceramics and glass, including laser host materials.
• Catalyst Synthesis: Serves as a starting material for catalysts in organic synthesis and polymerization processes.
• Magnet Production: A source of dysprosium for alloying in the production of high-coercivity neodymium-iron-boron (NdFeB) magnets.
• Nuclear Industry: Utilized in research and potential applications involving neutron absorption and control rod materials.
• Chemical Vapor Deposition (CVD): Acts as a precursor for depositing dysprosium oxide thin films in semiconductor fabrication.
• Analytical & Research Reagent: Employed as a standard or reagent in analytical chemistry and materials science research.

Basic Information

Product Name	Dysprosium Oxalate
CAS No.	867-62-9
Molecular Formula	Dy2(C2O4)3 • xH2O
Molecular Weight	Anhydrous: 537.06 g/mol (approx.)
Synonyms	Dysprosium(III) oxalate; Dysprosium trioxalate; Oxalic acid, dysprosium(3+) salt; Dysprosium ethanedioate; Dy-Oxalate; Rare earth oxalate (Dy); CAS 867-62-9
EINECS	212-767-6

Quality Control

Our Dysprosium Oxalate is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) detailing assay, impurity profiles, and physical characteristics. Specifications can be tailored to meet specific customer requirements, including research-grade and high-purity industrial grades.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Dy2O3 basis)	≥ 99.9%
Purity (Dy2(C2O4)3)	≥ 99.5%
Loss on Drying	≤ 2.0 %
Chloride (Cl)	≤ 50 ppm
Sulfate (SO4)	≤ 100 ppm
Heavy Metals (as Pb)	≤ 20 ppm
Other Rare Earth Impurities	≤ 0.1 % (total)
Particle Size (D50)	Customizable

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