Description

(2-Ethyl-6-Methylphenyl)Diphenylamine is a high-purity, diarylamine-based antioxidant and stabilizer. Its primary value lies in its ability to inhibit oxidative degradation and extend the service life of polymers and synthetic materials under demanding conditions. This compound is essential for manufacturers in the polymer, rubber, and lubricant industries seeking to enhance the thermal and oxidative stability of their products.

Application

• Primary antioxidant and stabilizer in synthetic rubbers and elastomers.
• Additive in lubricating oils and greases to prevent oxidation and sludge formation.
• Stabilizing agent for polyolefins (e.g., polyethylene, polypropylene) and other engineering plastics.
• Key intermediate in the synthesis of more complex antioxidant molecules and specialty chemicals.
• Used in the production of adhesives and sealants to improve aging resistance.
• Component in fuel and industrial fluid formulations to enhance stability.

Basic Information

Product Name	(2-Ethyl-6-Methylphenyl)Diphenylamine
CAS No.	256660-16-9
Molecular Formula	C21H21N
Molecular Weight	287.40 g/mol
Synonyms	N-(2-Ethyl-6-methylphenyl)-N-phenylaniline; 2-Ethyl-6-methyldiphenylamine; Diphenylamine, (2-ethyl-6-methylphenyl)-; Antioxidant 2-ethyl-6-methylphenyl diphenylamine; N-(2-Ethyl-6-methylphenyl)diphenylamine; (2-Ethyl-6-methylphenyl)aniline, N-phenyl-; Stabilizer 256660-16-9
EINECS	Contact for details

Quality Control

Our (2-Ethyl-6-Methylphenyl)Diphenylamine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent performance specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.