Description

n-Octyl-n-Phenylaniline is a high-purity secondary amine derivative, valued for its role as a versatile chemical intermediate and antioxidant. Its molecular structure provides excellent performance in stabilizing formulations against oxidative degradation. This compound is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product longevity and performance under demanding conditions.

Application

• As a key antioxidant and stabilizer in polymer and rubber formulations to prevent thermal and oxidative degradation.
• As a chemical intermediate in the synthesis of dyes, pigments, and specialty organic compounds.
• In the formulation of high-performance lubricants and greases to improve oxidation resistance and extend service life.
• As an additive in fuel and oil industries to inhibit gum formation and stabilize hydrocarbon-based products.
• In research and development for creating novel materials with specific light or thermal stability properties.

Basic Information

Product Name	n-Octyl-n-Phenylaniline
CAS No.	86-25-9
Molecular Formula	C₂₀H₂₇N
Molecular Weight	281.44 g/mol
Synonyms	N-Octyl-N-phenylaniline; N-Phenyl-N-octylaniline; N-Octylaniline, N-phenyl derivative; Octylphenylamine; Aniline, N-octyl-N-phenyl-; 1-Octyl-1-phenylamine; N-(1-Octyl)aniline, N-phenyl derivative; (Octylamino)benzene
EINECS	201-659-1

Quality Control

Our n-Octyl-n-Phenylaniline is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and compositional specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 strong acids and incompatible materials such as strong oxidizing agents. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.550 - 1.560
Density (20°C)	0.94 - 0.96 g/mL

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