Description

1,4-Naphthoquinone is a vital organic compound and a key building block in fine chemical synthesis, valued for its role as a versatile quinone intermediate. Its significance lies in its ability to undergo redox reactions and serve as a precursor for dyes, pharmaceuticals, and agrochemicals. This product is essential for manufacturers and R&D facilities in the pharmaceutical, dye and pigment, and agrochemical industries seeking a reliable, high-purity chemical intermediate.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of vitamin K analogs, antimalarial drugs like atovaquone, and other biologically active compounds.
• Dye and Pigment Manufacturing: Serves as a core structure for producing various quinone-based dyes and pigments used in textiles and industrial colorants.
• Agrochemical Synthesis: Used in the production of certain fungicides and herbicides, leveraging its bioactive quinone moiety.
• Organic Synthesis Reagent: Acts as a dienophile in Diels-Alder reactions and an oxidizing agent in various organic transformations.
• Research & Development: Employed in academic and industrial labs for studying quinone chemistry, electron transfer processes, and developing new materials.
• Polymer Chemistry: Can be used as a monomer or cross-linking agent in the development of specialty polymers.

Basic Information

Product Name	1,4-Naphthoquinone
CAS No.	130-15-4
Molecular Formula	C10H6O2
Molecular Weight	158.16 g/mol
Synonyms	1,4-Naphthalenedione; p-Naphthoquinone; α-Naphthoquinone; NSC 66489; Naphthoquinone; 4a,8a-Dihydronaphthalene-1,4-dione; Quinone, 1,4-Naphtho-
EINECS	204-977-6

Quality Control

Our 1,4-Naphthoquinone is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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. Due to its light-sensitive nature, containers should be amber or otherwise opaque.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	124 - 128 °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.