Description

n-(4-tert-Butylphenyl)-2-Naphthylamine is a high-purity aromatic amine derivative, valued for its role as a versatile chemical intermediate and antioxidant precursor. This compound is critical for manufacturers requiring reliable, consistent raw materials to ensure product stability and performance. It is primarily utilized in the polymer, rubber, and specialty chemical industries for applications demanding high-quality synthetic intermediates.

Application

• As a key chemical intermediate in the synthesis of high-performance antioxidants and stabilizers for polymers and plastics.
• In the production of rubber additives to enhance thermal and oxidative resistance in elastomeric products.
• For the manufacture of dyestuffs and pigments, where it serves as a building block for complex aromatic structures.
• As a research chemical in pharmaceutical and agrochemical development for novel compound synthesis.
• In the formulation of lubricant additives to improve the oxidative stability of industrial oils and greases.
• For use in photographic chemicals and other light-sensitive material applications.

Basic Information

Product Name	n-(4-tert-Butylphenyl)-2-Naphthylamine
CAS No.	1875-67-8
Molecular Formula	C₂₀H₂₁N
Molecular Weight	275.39 g/mol
Synonyms	4-tert-Butyl-N-(2-naphthyl)aniline; N-(4-tert-Butylphenyl)-2-naphthylamine; 2-Naphthyl-4'-tert-butylphenylamine; N-(p-tert-Butylphenyl)-2-naphthylamine; Antioxidant D; Antioxidant DBN; 1-(4-tert-Butylphenylamino)naphthalene; N-2-Naphthyl-N-(4-tert-butylphenyl)amine
EINECS	217-510-7

Quality Control

Our n-(4-tert-Butylphenyl)-2-Naphthylamine is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. All materials are subjected to comprehensive analytical testing, including chromatography and spectroscopic methods. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Melting Point	102 - 106 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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