Description

Tpt1, N4,N4'-(Biphenyl-4,4'-Diyl)Bis(N4,N4',N4'-Triphenylbiphenyl-4,4'-diamine) is a high-purity, complex aromatic amine derivative characterized by its extended conjugated structure. This compound matters as a critical advanced organic intermediate and functional material precursor, enabling the synthesis of sophisticated molecules with tailored electronic properties. It is essential for manufacturers and R&D facilities in the organic electronics, pharmaceutical, and advanced materials sectors seeking to develop next-generation products.

Application

• Organic Light-Emitting Diode (OLED) Materials: As a hole-transporting layer (HTL) material or a core building block for host and emitter materials in display and lighting technologies.
• Pharmaceutical Intermediates: Serving as a sophisticated scaffold in the synthesis of active pharmaceutical ingredients (APIs) for targeted therapies.
• Organic Photovoltaic (OPV) Cells: Utilized as an electron-donor or charge-transport component in the development of efficient solar energy conversion devices.
• Advanced Polymer Synthesis: Acting as a monomer or cross-linking agent for creating high-performance polyimides, polyamides, or other specialty polymers with enhanced thermal and mechanical stability.
• Chemical Research & Development: Employed as a key ligand in catalysis or as a model compound for studying charge transfer and photophysical processes.
• Liquid Crystal and Electro-Optic Materials: Used in the formulation of materials for displays and optical modulation devices due to its rigid, planar structure.

Basic Information

Product Name	Tpt1, N4,N4'-(Biphenyl-4,4'-Diyl)Bis(N4,N4',N4'-Triphenylbiphenyl-4,4'-diamine)
CAS No.	934703-71-6
Molecular Formula	C72H52N4
Molecular Weight	997.21 g/mol
Synonyms	Tpt1; N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine, 4,4'-Bis(diphenylamino)-1,1'-biphenyl derivative; 4,4'-Bis[N,N-bis(4-biphenylyl)amino]biphenyl; TPT1 (OLED material); N4,N4'-Di(biphenyl-4-yl)-N4,N4'-diphenylbiphenyl-4,4'-diamine, extended triphenylamine dimer; Biphenyl-based tetraaryldiamine
EINECS	Contact for details

Quality Control

Our Tpt1 is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive applications like OLED fabrication. Each lot undergoes comprehensive analysis, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support compliance with relevant REACH and other global regulatory frameworks as required.

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 and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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