Description

2,5-Bis(4-Biphenylyl)Oxazole is a high-purity organic compound belonging to the oxazole class of heterocyclic aromatic molecules. This compound matters as a versatile and valuable fluorescent brightener and organic light-emitting diode (OLED) material, prized for its excellent photophysical properties. It is primarily needed by manufacturers in the electronics, specialty polymers, and advanced materials sectors for developing high-performance optoelectronic devices and functional additives.

Application

• OLED (Organic Light-Emitting Diode) Emitter or Host Material: Used in the fabrication of display screens and lighting panels due to its efficient electroluminescence.
• Fluorescent Brightening Agent (FBA/OBA): Incorporated into polymers, papers, and textiles to enhance whiteness and brightness under UV light.
• Laser Dye and Photonic Material: Serves as an active medium in tunable dye lasers and other photonic applications.
• Organic Semiconductor Component: Used in the research and development of organic field-effect transistors (OFETs) and photovoltaic cells.
• Biochemical Fluorescent Probe: Acts as a tag or sensor in analytical chemistry and life science research for detection and imaging.
• High-Performance Polymer Additive: Imparts specific optical or electronic properties to advanced engineering plastics.

Basic Information

Item	Details
Product Name	2,5-Bis(4-Biphenylyl)Oxazole
CAS No.	2083-09-2
Molecular Formula	C31H21NO
Molecular Weight	423.51 g/mol
Synonyms	2,5-Di(4-biphenylyl)oxazole; BBO; 2,5-Bis([1,1'-biphenyl]-4-yl)oxazole; 2,5-Diphenyl-4,4'-bioxazole derivative; Oxazole, 2,5-bis(1,1'-biphenyl-4-yl)-; 4,4'-(2,5-Oxazolediyl)bisbiphenyl; Lumogen Brilliant Yellow; Fluorescent Brightener 184
EINECS	Contact for details

Quality Control

Our 2,5-Bis(4-Biphenylyl)Oxazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for optoelectronic and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity and performance.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	285 - 290 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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