Description

n-Butyl-Para-Aminodiphenylamine is a specialized aromatic amine derivative, recognized for its role as a key intermediate and antioxidant precursor. Its chemical structure makes it valuable for imparting stability and specific functional properties in high-performance formulations. This compound is primarily utilized by manufacturers in the rubber, polymer, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Rubber Antioxidant/Antiozonant Precursor: A critical intermediate in the synthesis of p-phenylenediamine (PPD) and 6PPD-type antioxidants, which protect tires and industrial rubber goods from oxidative and ozone-induced degradation.
• Polymer Stabilizer: Used to develop stabilizers and antioxidants for plastics and synthetic polymers, preventing chain scission and discoloration during processing and service life.
• Chemical Intermediate: Serves as a versatile building block in organic synthesis for dyes, pigments, and other complex amine-based specialty chemicals.
• Lubricant and Fuel Additive Component: Employed in formulating additives that inhibit oxidation and sludge formation in industrial lubricants and fuels.
• Research & Development: Used in academic and industrial R&D settings for studying antioxidant mechanisms and developing new stabilization technologies.

Basic Information

Product Name	n-Butyl-Para-Aminodiphenylamine
CAS No.	15464-99-0
Molecular Formula	C₁₆H₂₀N₂
Molecular Weight	240.35 g/mol
Synonyms	4-(Butylamino)diphenylamine; N-(4-Aminophenyl)-N-butylamine; N-Phenyl-N'-butyl-p-phenylenediamine; BAP; Antioxidant BAP; Butylated aminodiphenylamine; p-Aminodiphenylamine, N-butyl-; N-Butyl-N'-phenyl-p-phenylenediamine
EINECS	Contact for details

Quality Control

Our n-Butyl-Para-Aminodiphenylamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profile analysis, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its nature of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Brown to dark brown crystalline powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	44 - 48 °C
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.