Description

2,3-Dimethyl-1,4-Naphthoquinone is a synthetic derivative of 1,4-naphthoquinone, a class of compounds known for their redox-active properties. This specific dimethylated analog serves as a versatile chemical intermediate and a model compound in various research and industrial processes. It is primarily utilized by manufacturers and researchers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of vitamin K analogs and other biologically active quinone-based compounds.
• Agrochemical Synthesis: Serves as a key building block for developing certain herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Manufacturing: Acts as a precursor in the production of specific quinone-derived dyes and colorants.
• Polymer Chemistry: Employed as a redox initiator or cross-linking agent in specialized polymerization reactions.
• Biochemical Research: Utilized as a substrate or inhibitor in studies of enzymatic redox processes and electron transport chains.
• Electrochemical Studies: Functions as a standard or model compound in the research of quinone-based energy storage and conversion systems.

Basic Information

Product Name	2,3-Dimethyl-1,4-Naphthoquinone
CAS No.	2197-57-1
Molecular Formula	C12H10O2
Molecular Weight	186.21 g/mol
Synonyms	2,3-Dimethyl-1,4-naphthalenedione; 2,3-Dimethylnaphthoquinone; Vitamin K0; Menadione impurity; 1,4-Naphthoquinone, 2,3-dimethyl-; DMNQ
EINECS	218-596-8

Quality Control

Our 2,3-Dimethyl-1,4-Naphthoquinone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets exacting standards. Certificates of Analysis (COA) documenting all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
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.