Description

2,6-Naphthalenediol is a high-purity organic compound, also known as 2,6-dihydroxynaphthalene, serving as a critical intermediate in advanced chemical synthesis. Its value lies in its bifunctional phenolic structure, which makes it a versatile building block for high-performance polymers and specialty dyes. This product is essential for manufacturers in the polymer, pharmaceutical, and agrochemical industries seeking reliable, high-quality raw materials for their production processes.

Application

• Polymer Intermediate: A key monomer in the synthesis of high-performance engineering plastics, such as liquid crystal polymers (LCPs) and polyesters, valued for their thermal stability and mechanical strength.
• Dye & Pigment Synthesis: Used as a precursor in the manufacture of advanced naphthol-based dyes and organic pigments for textiles, inks, and coatings.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of various active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Employed in the production of certain herbicides and plant growth regulators, leveraging its reactive dihydroxy functionality.
• Research & Development: Utilized in academic and industrial R&D laboratories for organic synthesis and material science studies.
• Electronics Materials: Investigated for use in the development of organic semiconductors and conductive polymers for electronic applications.

Basic Information

Product Name	2,6-Naphthalenediol
CAS No.	581-43-1
Molecular Formula	C₁₀H₈O₂
Molecular Weight	160.17 g/mol
Synonyms	2,6-Dihydroxynaphthalene; 2,6-Naphthalenediol; 2,6-Naphthylene glycol; 2,6-Dihydroxynaphthalin; NSC 403697; 1,6-Dihydroxynaphthalene; 2,6-Dihydroxynaphthalene; Naphthalene-2,6-diol
EINECS	209-726-8

Quality Control

Our 2,6-Naphthalenediol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing specific batch results is provided with each shipment to guarantee traceability and consistent quality.

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). Due to its properties of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	218°C - 222°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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