Description

N-(p-Tolyl)-2-Naphthylamine is a high-purity aromatic amine derivative, recognized for its role as a versatile chemical intermediate and antioxidant. This compound matters for its ability to impart stability and specific functional properties in advanced material formulations. It is primarily needed by manufacturers in the polymer, rubber, and specialty chemical industries seeking reliable performance additives and synthesis building blocks.

Application

• As a key antioxidant and antiozonant agent in the production of synthetic rubbers and elastomers.
• As an intermediate in the synthesis of dyes, pigments, and optical brighteners.
• As a stabilizer component in lubricant and grease formulations to prevent oxidative degradation.
• In polymer production as a polymerization inhibitor or modifier to control molecular weight.
• As a chemical building block for advanced material research, including liquid crystals and organic semiconductors.
• In the formulation of specialty adhesives and sealants to enhance long-term durability.

Basic Information

Product Name	N-(p-Tolyl)-2-Naphthylamine
CAS No.	644-16-6
Molecular Formula	C₁₇H₁₅N
Molecular Weight	233.31 g/mol
Synonyms	4-Methyl-N-2-naphthylaniline; N-(4-Methylphenyl)-2-naphthalenamine; p-Tolyl-2-naphthylamine; 2-(p-Tolylamino)naphthalene; Antioxidant D; Neozone D; Vulkanox PAN; N-Phenyl-p-toluidine; N-(4-Methylphenyl)naphthalen-2-amine
EINECS	211-419-6

Quality Control

Our N-(p-Tolyl)-2-Naphthylamine is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) detailing results from HPLC, GC, and other relevant methods are available upon request to support your quality assurance protocols.

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 oxidizing agents.

Specification

Item	Specification
Appearance	Light gray to tan crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	115°C - 120°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.