Description

n-(2,2,3,3-Tetramethylbutyl)Phenyl-1(2)-Naphthylamine is a specialized aromatic amine derivative, recognized for its role as a high-performance antioxidant and stabilizer in demanding industrial applications. Its molecular structure provides exceptional efficacy in inhibiting oxidative degradation and extending the service life of sensitive materials. This compound is essential for manufacturers in the polymer, rubber, and specialty lubricant industries seeking to enhance product durability and performance under thermal and oxidative stress.

Application

• Primary antioxidant and stabilizer in synthetic rubbers and elastomers to prevent chain scission and cross-linking.
• Critical additive in high-temperature lubricants and greases to inhibit oxidation and sludge formation.
• Stabilizing agent for engineering plastics and polyolefins (e.g., polypropylene, polyethylene) during processing and end-use.
• Protective additive in adhesives, sealants, and coatings to improve weatherability and longevity.
• Used in the formulation of fuel and oil additives to enhance oxidative stability.
• Intermediate in the synthesis of other specialty chemical antioxidants and light stabilizers.

Basic Information

Product Name	n-(2,2,3,3-Tetramethylbutyl)Phenyl-1(2)-Naphthylamine
CAS No.	77002-17-6
Molecular Formula	C24H29N
Molecular Weight	331.50 g/mol
Synonyms	N-(2,2,3,3-Tetramethylbutyl)-N-phenyl-1-naphthylamine; N-(2,2,3,3-Tetramethylbutyl)-N-phenyl-1-naphthalenamine; 1-Naphthalenamine, N-(2,2,3,3-tetramethylbutyl)-N-phenyl-; Antioxidant 688; Antage 688; Antioxidant TNPP; (Tetramethylbutyl)phenylnaphthylamine; Phenylnaphthylamine derivative (tetramethylbutyl substituted)
EINECS	Contact for details

Quality Control

Our production of n-(2,2,3,3-Tetramethylbutyl)Phenyl-1(2)-Naphthylamine adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. The material is manufactured and tested in facilities committed to ISO 9001 standards. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and key physical parameters. We support our global B2B clients with full regulatory documentation and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and heat sources. For long-term storage, consider an inert atmosphere to preserve optimal efficacy.

Specification

Item	Specification
Appearance	Light yellow to amber powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	88 - 92 °C
Loss on Drying	≤ 0.5%
Ash Content	≤ 0.1%

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