Description

Dsa-Ph1, 4-Di-[4-(N,n-Diphenyl)Amino]Styryl-Benzene is a high-purity organic semiconductor material belonging to the class of triarylamine-based derivatives. This compound is valued for its excellent hole-transport properties and high thermal stability, making it a critical component in advanced optoelectronic devices. It is primarily needed by manufacturers and R&D facilities in the organic electronics, photonics, and display technology sectors.

Application

• Hole-Transport Layer (HTL) Material in Organic Light-Emitting Diodes (OLEDs) for displays and lighting.
• Key Component in the fabrication of Organic Photovoltaics (OPVs) and perovskite solar cells.
• Charge-Transport Material in organic field-effect transistors (OFETs) and other electronic devices.
• Research & Development of novel organic semiconductors and photoconductive materials.
• Sensitizer or Dopant in advanced luminescent and electrochromic systems.
• Material for Thin-Film Deposition processes, including vacuum thermal evaporation.

Basic Information

Product Name	Dsa-Ph1, 4-Di-[4-(N,n-Diphenyl)Amino]Styryl-Benzene
CAS No.	358374-59-1
Molecular Formula	C50H40N2
Molecular Weight	668.87 g/mol
Synonyms	4,4'-Bis[(E)-2-{4-[bis(4-methylphenyl)amino]phenyl}ethenyl]-1,1'-biphenyl; DSA-Ph; DSA-Ph1; 1,1'-Biphenyl, 4,4'-bis[2-[4-[bis(4-methylphenyl)amino]phenyl]ethenyl]-; (E,E)-4,4'-Bis(2-(4-(bis(4-methylphenyl)amino)phenyl)vinyl)-1,1'-biphenyl; p-Bis(p-N,N-di-p-tolylaminostyryl)benzene; Hole-transport material DSA-Ph.
EINECS	Contact for details

Quality Control

Our Dsa-Ph1, 4-Di-[4-(N,n-Diphenyl)Amino]Styryl-Benzene is produced under strict quality management protocols to ensure batch-to-batch consistency and high performance in electronic applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 99.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Moisture Content (KF)	≤ 0.5%

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