Description

2,6-Di-tert-Butylnaphthalene is a high-purity, sterically hindered aromatic compound widely used as a key intermediate and performance additive. Its molecular structure provides excellent thermal and oxidative stability, making it valuable for advanced material synthesis and process stabilization. This product is essential for R&D and manufacturing in the polymer, specialty chemical, and pharmaceutical sectors.

Application

• Polymer Additive: Acts as an antioxidant and stabilizer in high-performance plastics and elastomers to prevent thermal degradation.
• Chemical Intermediate: Serves as a crucial building block for synthesizing more complex organic molecules, including ligands and specialty dyes.
• Pharmaceutical Research: Used in the development and synthesis of novel active pharmaceutical ingredients (APIs) due to its stable, bulky substituents.
• Lubricant Formulation: Incorporated as a stabilizer in synthetic lubricants and greases to enhance oxidation resistance under extreme conditions.
• Material Science: Employed in the research of organic semiconductors and advanced functional materials.
• Catalyst Ligand Synthesis: Utilized to prepare sterically demanding ligands for homogeneous catalysis.

Basic Information

Product Name	2,6-Di-tert-Butylnaphthalene
CAS No.	3905-64-4
Molecular Formula	C18H24
Molecular Weight	240.38 g/mol
Synonyms	2,6-Di-tert-butylnaphthalene; 2,6-Bis(1,1-dimethylethyl)naphthalene; 2,6-Di-t-butylnaphthalene; 2,6-DTBN; Naphthalene, 2,6-bis(1,1-dimethylethyl)-; 2,6-Di-tert-butyl-naphthalin; 2,6-Di(tert-butyl)naphthalene
EINECS	223-461-6

Quality Control

Our 2,6-Di-tert-Butylnaphthalene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	125 - 130 °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.