Description

1,2-Diacetoxynaphthalene is a high-purity naphthalene derivative where both hydroxyl groups at the 1 and 2 positions are acetylated. This compound serves as a versatile and critical synthetic intermediate, valued for its role in constructing complex organic molecules and functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for advanced synthesis and product development.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based structures.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Precursor: Serves as a starting material for the production of specialized dyes, pigments, and optical brighteners.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for coupling reactions, polymer synthesis, and material science applications.
• Liquid Crystal and OLED Material Research: Acts as a precursor in the development of organic electronic materials and display technologies.

Basic Information

Product Name	1,2-Diacetoxynaphthalene
CAS No.	6336-79-4
Molecular Formula	C₁₄H₁₂O₄
Molecular Weight	244.24 g/mol
Synonyms	1,2-Naphthalenediol Diacetate; 1,2-Dihydroxynaphthalene Diacetate; Naphthalene-1,2-diyl diacetate; 1,2-Bis(acetoxy)naphthalene; Acetic Acid 1,2-Dihydroxynaphthalene Ester; 1,2-DAN
EINECS	228-714-6

Quality Control

Our 1,2-Diacetoxynaphthalene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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