Description

4-Amino-p-Terphenyl is a high-purity organic intermediate belonging to the terphenyl class, characterized by its amino functional group. This compound is valued for its role as a versatile building block in advanced material synthesis and fine chemical manufacturing. It is essential for researchers and industrial producers in the fields of liquid crystal displays (LCDs), organic light-emitting diodes (OLEDs), and pharmaceutical development.

Application

• Liquid Crystal (LC) Material Synthesis: Serves as a key precursor for manufacturing high-performance liquid crystal compounds used in display technologies.
• Organic Electronic Materials: Acts as a core building block for hole-transporting materials (HTMs) and emitters in OLED devices.
• Pharmaceutical Intermediates: Utilized in the research and synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Dye and Pigment Manufacturing: Employed in the production of specialized dyes and optical brighteners.
• Polymer Chemistry: Used as a monomer or additive to create polymers with specific electronic or thermal properties.
• Research & Development: A critical reagent in academic and industrial R&D for exploring new organic semiconductors and functional materials.

Basic Information

Product Name	4-Amino-p-Terphenyl
CAS No.	7293-45-0
Molecular Formula	C18H15N
Molecular Weight	245.32 g/mol
Synonyms	4-Aminoterphenyl; p-Terphenyl-4-amine; 4-Amino-1,1':4',1''-terphenyl; [1,1':4',1''-Terphenyl]-4-amine; 4-ATP; 4-Amino-p-quaterphenyl (common misnomer); 4-Aminotriphenyl; 4-(4-Aminophenyl)biphenyl
EINECS	Contact for details

Quality Control

Our 4-Amino-p-Terphenyl is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for advanced material applications. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are provided with each shipment.

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 incompatible materials such as 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%
Heavy Metals (as Pb)	≤ 20 ppm

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