Description

2-Acetylnaphthalene-1,4-Dione is a specialized organic compound belonging to the naphthoquinone class, serving as a key intermediate in fine chemical synthesis. Its acetyl-substituted quinone structure makes it a valuable precursor for developing dyes, pigments, and biologically active molecules. This high-purity intermediate is essential for manufacturers and research institutions in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to create novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: Acts as a crucial building block in the synthesis of novel quinone-based therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides that leverage the bioactive quinone moiety.
• Dye & Pigment Manufacturing: Serves as a core intermediate for producing high-performance, color-fast naphthoquinone dyes and organic pigments.
• Organic Synthesis & Research: A versatile starting material for academic and industrial R&D focused on heterocyclic chemistry, material science, and catalyst development.
• Polymer Chemistry: Can be utilized in the synthesis of functional monomers or as a cross-linking agent for specialty polymers.

Basic Information

Product Name	2-Acetylnaphthalene-1,4-Dione
CAS No.	5813-57-0
Molecular Formula	C₁₂H₈O₃
Molecular Weight	200.19 g/mol
Synonyms	2-Acetyl-1,4-naphthoquinone; 2-Acetyl-1,4-naphthalenedione; 1,4-Naphthoquinone, 2-acetyl-; 2-Acetylnaphthoquinone; 2-Acetyl-1,4-dihydro-1,4-dioxonaphthalene; Acetylnaphthoquinone; 2-Acetyl-1,4-naphthoquinon
EINECS	Contact for details

Quality Control

Our 2-Acetylnaphthalene-1,4-Dione is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a corresponding Certificate of Analysis (COA). We adhere to cGMP principles where applicable, ensuring the material meets the stringent requirements for use as a pharmaceutical intermediate.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °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.