Description

(Pea2Pbbr4) CAS NO 131457-16-4 is a high-purity lead halide perovskite compound, specifically phenethylammonium lead bromide. This material is of significant commercial and research interest due to its exceptional optoelectronic properties, including high photoluminescence quantum yield and tunable bandgap. It is primarily required by manufacturers and R&D facilities in the advanced materials, photovoltaics, and optoelectronics sectors for developing next-generation devices.

Application

• Perovskite Solar Cells (PSCs): Serves as a key light-absorbing or charge-transport layer in high-efficiency, thin-film photovoltaic modules.
• Light-Emitting Diodes (PeLEDs): Used as the emissive layer in perovskite-based LEDs for displays and solid-state lighting applications.
• Photodetectors & Sensors: Employed in the fabrication of highly sensitive photodetectors for imaging, communication, and environmental monitoring systems.
• Lasers & Lasing Media: Acts as a gain medium in optically pumped perovskite lasers due to its excellent optical gain properties.
• Fundamental Research: A critical precursor for studying the crystal growth, stability, and photophysics of hybrid organic-inorganic perovskites.
• Quantum Dot Synthesis: Used as a starting material for synthesizing perovskite nanocrystals and quantum dots with precise size control.

Basic Information

Product Name	(Pea2Pbbr4) CAS NO 131457-16-4
CAS No.	131457-16-4
Molecular Formula	C16H20Br4N2Pb
Molecular Weight	863.07 g/mol
Synonyms	PEA2PbBr4; Phenethylammonium Lead Bromide; (C6H5C2H4NH3)2PbBr4; Bis(phenethylammonium) tetrabromoplumbate; Lead bromide phenethylammonium salt; Hybrid lead bromide perovskite; 2-Phenylethanaminium lead bromide; HOIP (Hybrid Organic-Inorganic Perovskite)
EINECS	Contact for details

Quality Control

Our (Pea2Pbbr4) CAS NO 131457-16-4 is manufactured under controlled conditions to ensure batch-to-batch consistency and high performance. Each lot undergoes rigorous quality testing, including purity analysis and structural verification, to meet the stringent requirements of advanced materials research and device fabrication. A comprehensive Certificate of Analysis (COA) detailing specific test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept in a desiccated environment. For long-term stability, storage under an inert atmosphere such as argon or nitrogen is recommended.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0%
Lead (Pb) Content	23.8 - 24.2 %
Bromide (Br) Content	36.8 - 37.5 %
Volatile Matter	≤ 1.0 %
Solubility (DMF)	Clear, yellow solution

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