Description

2-Hydroxy-1,4-Naphthoquinone is a significant organic compound belonging to the naphthoquinone class, valued for its role as a versatile chemical intermediate and its distinct biological activity. This compound matters for its ability to impart specific properties in synthesis and its function as a core structure in various bioactive molecules. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and dye industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with antimicrobial or antiparasitic properties.
• Agrochemical Synthesis: Used in the production of certain fungicides and herbicides, leveraging its bioactive quinone structure.
• Dye and Pigment Manufacturing: Acts as a precursor for the synthesis of specific dyes and pigments, contributing color and functional properties.
• Biochemical Research: Employed as a standard or reagent in biochemical studies related to electron transport and redox processes.
• Chemical Synthesis: Functions as a versatile intermediate in organic synthesis for creating more complex quinone-based molecules.
• Antimicrobial Studies: Investigated for its inherent antimicrobial activity in various research and development applications.

Basic Information

Product Name	2-Hydroxy-1,4-Naphthoquinone
CAS No.	83-72-7
Molecular Formula	C10H6O3
Molecular Weight	174.15 g/mol
Synonyms	Lawsone; 2-Hydroxy-1,4-naphthalenedione; Hennotannic Acid; Natural Orange 6; CI 75480; Hydroxynaphthoquinone; 1,4-Naphthoquinone-2-ol
EINECS	201-496-3

Quality Control

Our 2-Hydroxy-1,4-Naphthoquinone is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive quality documentation, including detailed Certificates of Analysis (COA) for each lot, verifying identity, purity, and conformance to agreed specifications. Our quality commitment supports applications requiring high standards, including pharmaceutical research and specialty chemical synthesis.

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 light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Orange to brown powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.