Description

2,6-Dimethoxynaphthalene is a high-purity, substituted naphthalene derivative of significant industrial importance. This compound serves as a versatile and critical advanced pharmaceutical intermediate and a key building block in the synthesis of complex organic molecules. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality raw materials for research, development, and production.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a key intermediate in the production of high-performance organic dyes and pigments.
• Liquid Crystal Materials: Employed in the synthesis of organic compounds for liquid crystal displays (LCDs) due to its rigid, planar structure.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core unit in the development of novel organic semiconductors and electroluminescent materials.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Polymer Additives: Used in the modification of polymers to impart specific properties like UV stability or fluorescence.

Basic Information

Product Name	2,6-Dimethoxynaphthalene
CAS No.	5486-55-5
Molecular Formula	C₁₂H₁₂O₂
Molecular Weight	188.22 g/mol
Synonyms	2,6-Dimethoxynaphthalene; 2,6-Dimethoxynaphthalin; 2,6-Dimethoxy-naphthalene; Naphthalene, 2,6-dimethoxy-; 2,6-Bis(methoxy)naphthalene; 2,6-DMN; NSC 406120; 1,5-Dimethoxynaphthalene (common misnomer)
EINECS	226-828-5

Quality Control

Our 2,6-Dimethoxynaphthalene is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP-grade intermediates and reliable supply chain integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	156 - 160 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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