

share
Lanthanum Oxide Sulfide CAS NO 56802-53-0
Unit Price:
CAS No.:56802-53-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Lanthanum Oxide Sulfide is an advanced inorganic compound that combines the properties of lanthanum, oxygen, and sulfur. This material is valued for its unique optical and catalytic characteristics, making it a critical component in specialized industrial and research applications. It is primarily sought by manufacturers and researchers in the fields of solid-state lighting, advanced ceramics, and heterogeneous catalysis. Our supply ensures high purity and consistent quality to meet the stringent demands of these high-tech sectors.
Application
- Phosphor and Luminescent Materials: A key component in the production of specialized phosphors for displays, lighting, and X-ray intensifying screens.
- Solid-State Electrolytes: Used in research and development of novel solid oxide fuel cells (SOFCs) and other electrochemical devices.
- Catalysis: Serves as a catalyst or catalyst support in petrochemical refining and environmental catalysis processes.
- Advanced Ceramics: An additive to enhance the thermal and mechanical properties of high-performance ceramic composites.
- Optical Coatings: Utilized in thin-film applications for specialized optical filters and coatings due to its refractive properties.
- Chemical Vapor Deposition (CVD): Acts as a precursor material for depositing lanthanum-containing thin films in semiconductor manufacturing.
Basic Information
| Product Name | Lanthanum Oxide Sulfide |
| CAS No. | 56802-53-0 |
| Molecular Formula | La2O2S |
| Molecular Weight | 341.88 g/mol |
| Synonyms | Lanthanum Oxysulfide; Lanthanum(III) Oxysulfide; Dilanthanum Dioxygen Monosulfide; Lanthanum Oxide Sulphide; La2O2S; Lanthanum Sesquioxide Sulfide |
| EINECS | Contact for details |
Quality Control
Our Lanthanum Oxide Sulfide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including X-ray diffraction (XRD) for phase purity and inductively coupled plasma (ICP) analysis for elemental composition. We provide Certificates of Analysis (COA) with every shipment, detailing purity, impurity profiles, and physical characteristics to ensure 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) and should be kept under dry conditions to prevent degradation.
Specification
| Item | Specification |
|---|---|
| Appearance | White to pale yellow powder |
| Identification (XRD) | Conforms to standard pattern |
| Purity (La2O2S) | ≥ 99.9% |
| Particle Size (D50) | 1-10 µm |
| Loss on Ignition | ≤ 1.0 % |
| Trace Metals (ICP) | ≤ 100 ppm total |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Potassium Selenide CAS NO 1312-74-9


Barium Selenite CAS NO 13718-59-7


Arsenic Hemiselenide CAS NO 1303-35-1


Arsenic (Iii) Selenide CAS NO 1303-36-2


Arsenic Pentaselenide CAS NO 1303-37-3


Barium Selenide CAS NO 1304-39-8


Bismuth Telluride CAS NO 1304-82-1


Calcium Selenide CAS NO 1305-84-6


Cadmium Selenide CAS NO 1306-24-7


Cadmium Telluride CAS NO 1306-25-8


Cobalt(Ii) Selenide CAS NO 1307-99-9


Aluminum Selenide CAS NO 1302-82-5


Indium Arsenide CAS NO 1303-11-3


Zinc Telluride CAS NO 1315-11-3


Copper (Ii) Selenide CAS NO 1317-41-5


Iron Selenide CAS NO 1310-32-3


Indium Telluride CAS NO 1312-45-4


Lead Selenide, 99.999% CAS NO 1314-90-5


Antimony (Iii) Selenide CAS NO 1315-05-5


Strontium Selenide CAS NO 1315-07-7
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






