Description

Cesium Lead Tribromide (CAS NO 15243-48-8) is a high-purity inorganic perovskite compound of significant interest in advanced materials research and development. Its unique optoelectronic properties make it a critical material for next-generation energy and display technologies. This product is essential for researchers and manufacturers in the fields of photovoltaics, light-emitting diodes (LEDs), and radiation detection.

Application

• Primary material for perovskite solar cells and photodetectors.
• Active layer in high-efficiency, color-pure light-emitting diodes (LEDs) and displays.
• Key component in laser and nonlinear optical materials.
• Research and development of quantum dots and nanocrystals.
• Fabrication of radiation detection and imaging sensors.
• Fundamental studies in solid-state physics and materials science.
• Precursor for thin-film deposition via vapor-phase or solution-based processes.

Basic Information

Product Name	Cesium Lead Tribromide
CAS No.	15243-48-8
Molecular Formula	CsPbBr₃
Molecular Weight	631.72 g/mol
Synonyms	Cesium Lead Bromide; Cesium Lead(III) Bromide; Lead Cesium Bromide; CsPbBr3; Cesium Plumbous Tribromide; Perovskite CsPbBr3; Cesium Lead Bromide Perovskite
EINECS	Contact for details

Quality Control

Our Cesium Lead Tribromide is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency, suitable for demanding R&D and prototyping applications. Each lot is analyzed for critical parameters including phase purity, stoichiometry, and key impurities. A Certificate of Analysis (COA) detailing these results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be handled in a dry, inert atmosphere or glovebox to prevent degradation. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Orange to red crystalline powder or solid
Identification (XRD)	Conforms to perovskite CsPbBr₃ phase
Purity (CsPbBr₃)	≥ 99.9%
Stoichiometry (Cs:Pb:Br)	1:1:3 ± 0.05
Lead (Pb) Content	Contact for details
Cesium (Cs) Content	Contact for details
Trace Metals (ICP-MS)	≤ 100 ppm total
Particle Size (D50)	Customizable (e.g., 1-10 µm)

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