Description

Poly[4,4′-(n-(4-Secbutylphenyl)Diphenylamine] is a high-performance polymeric material belonging to the class of triarylamine-based polymers, known for its excellent hole-transporting and charge-stabilizing properties. This compound is critical for applications requiring stable, high-performance organic semiconductors and advanced electronic materials. It is primarily utilized by manufacturers and R&D facilities in the organic electronics, photovoltaics, and specialty chemical synthesis sectors. The material is supplied with a CAS number of 860495-18-7.

Application

• As a hole-transport layer (HTL) material in organic light-emitting diodes (OLEDs) and perovskite solar cells.
• As a key component in the formulation of organic photoconductors (OPCs) for photocopiers and laser printers.
• In the development of organic field-effect transistors (OFETs) and other printed electronic devices.
• As a stabilizer or charge-control agent in advanced polymeric and electronic material blends.
• For research and development of novel electrochromic devices and organic electronic circuits.
• As a functional monomer or intermediate in the synthesis of more complex, high-value specialty polymers.

Basic Information

Item	Details
Product Name	Poly[4,4′-(n-(4-Secbutylphenyl)Diphenylamine]
CAS No.	860495-18-7
Molecular Formula	(C28H27N)n
Molecular Weight	~ (377.52)n g/mol (monomer unit)
Synonyms	Poly(N-(4-sec-butylphenyl)-N-phenylbenzidine); Poly(Triarylamine) derivative; Poly(TPD) derivative; Hole-transport polymer; P-TPD; Poly[N-(4-sec-butylphenyl)-N-phenyl-4,4'-diaminobiphenyl]; Poly(N-sec-butylphenyl-N-phenylbenzidine); Poly(4,4'-(N-(4-sec-butylphenyl)phenylamino)biphenyl)
EINECS	Contact for details

Quality Control

Every batch of Poly[4,4′-(n-(4-Secbutylphenyl)Diphenylamine] is produced and tested under a strict quality management system. Our products undergo rigorous quality testing, including analysis of molecular weight distribution, purity, and functional performance, to ensure compliance with industry and research standards. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is 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) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to brown powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Polymer content)
Number Average Molecular Weight (Mn)	5,000 - 50,000 g/mol (Typical)
Weight Average Molecular Weight (Mw)	10,000 - 100,000 g/mol (Typical)
Polydispersity Index (PDI)	1.5 - 3.0 (Typical)
Residual Solvents (GC)	Meet ICH guidelines
Glass Transition Temperature (Tg)	Contact for details

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