Description

n-Phenyl-4-Biphenylamine is a high-purity aromatic amine derivative, recognized for its role as a versatile chemical intermediate and antioxidant precursor. Its molecular structure makes it valuable for synthesizing advanced materials and stabilizing formulations against oxidative degradation. This compound is essential for manufacturers in the polymer, rubber, and specialty chemical industries seeking to enhance product longevity and performance.

Application

• Primary intermediate in the synthesis of high-performance antioxidants and stabilizers for polymers and elastomers.
• Key building block for advanced materials, including liquid crystals and organic semiconductors.
• Used in research and development of novel pharmaceutical compounds and agrochemicals.
• Employed as a stabilizer precursor in lubricant and fuel additive formulations.
• Acts as a reagent in organic synthesis for creating complex aromatic amine structures.
• Utilized in the production of dyes and pigments for specialized applications.

Basic Information

Product Name	n-Phenyl-4-Biphenylamine
CAS No.	32228-99-2
Molecular Formula	C18H15N
Molecular Weight	245.32 g/mol
Synonyms	4-Aminobiphenyl Phenyl Derivative; N-(4-Biphenylyl)aniline; 4-(Phenylamino)biphenyl; p-Biphenylamine, N-phenyl-; N-Phenylbiphenyl-4-amine; 4-Anilinobiphenyl; N-Phenyl-4-aminobiphenyl
EINECS	Contact for details

Quality Control

Our n-Phenyl-4-Biphenylamine is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for industrial and research use. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	125 - 130 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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