Description

1,3-Bis[(E)-Styryl]Benzene is an organic chemical compound belonging to the class of distyrylbenzene derivatives, characterized by its conjugated aromatic structure. This compound matters as a key intermediate and functional material in advanced organic synthesis and materials science, valued for its optical and electronic properties. It is needed by manufacturers and researchers in the organic light-emitting diode (OLED), liquid crystal display (LCD), and specialty polymer industries, where it serves as a building block for photoactive and electroactive materials.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a core intermediate or host material in the synthesis of electroluminescent compounds for display and lighting technologies.
• Liquid Crystal Displays (LCDs): Used in the development of photo-alignment layers and other functional components that enhance display performance.
• Organic Photovoltaics (OPVs): Acts as a precursor or active layer component in the fabrication of solar cells due to its light-absorbing and charge-transport characteristics.
• Fluorescent Dyes & Probes: Employed in the synthesis of high-performance fluorescent markers for biological imaging and chemical sensing applications.
• Polymer & Material Science: Functions as a monomer or cross-linking agent in the production of specialty polymers with tailored optical properties.
• Chemical Research & Development: A valuable building block in academic and industrial R&D for creating novel π-conjugated systems and exploring structure-property relationships.

Basic Information

Product Name	1,3-Bis[(E)-Styryl]Benzene
CAS No.	1725-76-4
Molecular Formula	C22H18
Molecular Weight	282.38 g/mol
Synonyms	1,3-Distyrylbenzene; m-Distyrylbenzene; (E,E)-1,3-Bis(2-phenylethenyl)benzene; Benzene, 1,3-bis[(1E)-2-phenylethenyl]-; 1,3-Bis(2-phenylethenyl)benzene; m-Bis(phenylviny)benzene; DSB; 1,3-Bis(phenylethynyl)benzene (common misnomer)
EINECS	217-037-4

Quality Control

Our 1,3-Bis[(E)-Styryl]Benzene is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for electronic and optoelectronic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee supply reliability and technical compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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