Description

Diyttrium Dioxide Sulphide is a specialized inorganic compound with significant utility in advanced material science and industrial catalysis. This high-purity material is valued for its unique electronic and structural properties, which are critical for developing next-generation functional materials. It is primarily sought by manufacturers and research institutions in the electronics, ceramics, and chemical synthesis sectors for its role as a precursor or dopant.

Application

• Phosphor and Luminescent Materials: A key component in the synthesis of advanced phosphors for display technologies, lighting (LEDs), and radiation detection.
• Solid-State Electrolytes: Used in research and development of high-performance solid oxide fuel cells (SOFCs) and other electrochemical devices.
• Catalysis: Serves as a catalyst or catalyst support in specialized chemical processes, including dehydrogenation and desulfurization reactions.
• Ceramic Engineering: Incorporated into advanced ceramic composites to enhance thermal stability, mechanical strength, and electrical properties.
• Optical Coatings: Utilized in the deposition of thin films for optical applications requiring specific refractive indices.
• Research & Development: A vital raw material for academic and industrial R&D in inorganic chemistry and material science.

Basic Information

Product Name	Diyttrium Dioxide Sulphide
CAS No.	12340-04-4
Molecular Formula	O2S1Y2 / Y2O2S
Molecular Weight	281.93 g/mol
Synonyms	Yttrium Oxysulfide; Yttrium(III) Oxide Sulfide; Diyttrium Trioxide Monosulfide; Y2O2S; Yttrium Oxide Sulphide; Yttrium Sesquioxide Sulfide; Yttrium Sulphide Oxide
EINECS	Contact for details

Quality Control

Our Diyttrium Dioxide Sulphide is manufactured under controlled conditions 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 inductively coupled plasma (ICP) for elemental purity. A Certificate of Analysis (COA) detailing specific lot results is provided with every shipment, ensuring traceability and compliance with your technical requirements.

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 hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to pale yellow powder
Identification (XRD)	Conforms to standard pattern
Purity (Y2O2S basis)	≥ 99.9%
Particle Size (D50)	1-10 µm (other sizes available)
Loss on Drying	≤ 0.5%

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