Description

Dysprosium Sulfide is an inorganic compound belonging to the rare earth chalcogenide family. This material is valued for its unique semiconductor and optical properties, which are critical for advanced technological applications. It is primarily utilized in research and development for optoelectronic devices, infrared optics, and as a dopant in specialized phosphors and ceramics.

Application

• Optoelectronic Research: Investigated for use in semiconductor devices, photodetectors, and light-emitting diodes (LEDs) due to its specific bandgap properties.
• Infrared (IR) Optics: Potential application in coatings and materials for IR-transmitting windows and lenses.
• Phosphor & Luminescent Materials: Acts as a dopant to modify the emission characteristics of phosphors used in displays and lighting.
• Advanced Ceramics: Used as an additive to enhance the electrical or thermal properties of specialty ceramic composites.
• Catalysis: Serves as a catalyst or catalyst component in certain organic synthesis and petrochemical processes.
• Solid-State Chemistry Studies: A key compound for academic and industrial research into the properties of rare earth sulfides.

Basic Information

Product Name	Dysprosium Sulfide
CAS No.	12133-10-7
Molecular Formula	Dy2S3
Molecular Weight	421.20 g/mol
Synonyms	Dysprosium(III) sulfide; Dysprosium sesquisulfide; Di-dysprosium trisulfide; Dysprosium sulfide (Dy2S3); Rare earth sulfide
EINECS	Contact for details

Quality Control

Our Dysprosium Sulfide is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analysis to ensure consistency and meets high-purity standards typical for research and industrial grades. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is 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). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere such as argon or nitrogen to prevent oxidation and degradation.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystals
Identification (IR)	Conforms
Assay (Dy2S3)	≥ 99.9% (Trace Metals Basis)
Particle Size	Customizable (-100 mesh, -325 mesh, etc.)
Trace Rare Earth Impurities	≤ 0.1% (Total)

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