Description

n-[4-(2-Naphthalenyl)Phenyl][1,1′-Biphenyl]-2-Amine is a high-purity organic compound with the CAS number 2135820-18-5. This specialty aromatic amine is a critical intermediate for advanced material synthesis, valued for its specific electronic and structural properties. It is primarily utilized by research institutions and manufacturers in the organic electronics and fine chemical industries for developing novel functional materials.

Application

• As a key building block (monomer) in the synthesis of organic semiconductors and hole-transport materials (HTMs).
• In the research and development of OLED (Organic Light-Emitting Diode) and OPV (Organic Photovoltaic) device components.
• As a precursor for advanced dyes, pigments, and photoconductive materials.
• For use in pharmaceutical intermediate synthesis, particularly in creating complex aromatic amine structures.
• In academic and industrial R&D for studying charge transport and photophysical properties of conjugated systems.
• As a ligand or catalyst component in specialized organic synthesis and polymerization reactions.

Basic Information

Item	Detail
Product Name	n-[4-(2-Naphthalenyl)Phenyl][1,1′-Biphenyl]-2-Amine
CAS No.	2135820-18-5
Molecular Formula	C28H21N
Molecular Weight	371.48 g/mol
Synonyms	2-([1,1'-Biphenyl]-4-yl)-N-[4-(naphthalen-2-yl)phenyl]aniline; 2-([1,1'-Biphenyl]-4-ylamino)-[1,1'-biphenyl]-4-carbonitrile (related structure); N-(4-(Naphthalen-2-yl)phenyl)-[1,1'-biphenyl]-2-amine; Biphenyl-naphthyl amine derivative; Aromatic diamine derivative; OLED intermediate; HTM precursor
EINECS	Contact for details

Quality Control

Our n-[4-(2-Naphthalenyl)Phenyl][1,1′-Biphenyl]-2-Amine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for sensitive electronic and synthetic applications. A detailed Certificate of Analysis (COA) is provided with every 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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-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%
Heavy Metals (as Pb)	≤ 10 ppm

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