Description

1,2-Naphthoquinone is a significant organic chemical intermediate and a versatile building block in synthetic chemistry. This compound matters for its role as a key precursor in the synthesis of dyes, pigments, and various biologically active molecules. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research and production purposes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of various active pharmaceutical ingredients (APIs) and diagnostic agents.
• Dye and Pigment Manufacturing: Serves as a crucial precursor for producing high-value azo dyes, pigments, and colorants.
• Agrochemical Synthesis: Acts as a building block for developing certain herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Employed in oxidation reactions and as a starting material for complex heterocyclic compounds.
• Research & Development: Utilized in academic and industrial R&D for studying quinone chemistry and developing new materials.
• Polymer Chemistry: Can be used in the modification of polymers and as a component in specialty polymer formulations.

Basic Information

Product Name	1,2-Naphthoquinone
CAS No.	524-42-5
Molecular Formula	C10H6O2
Molecular Weight	158.16 g/mol
Synonyms	1,2-Naphthalenedione; β-Naphthoquinone; ortho-Naphthoquinone; NSC 66411; 1,2-Dihydro-1,2-diketonaphthalene; 1,2-Naphthoquinon; o-Naphthoquinone
EINECS	208-360-1

Quality Control

Our 1,2-Naphthoquinone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your specific application requirements.

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 incompatible materials such as strong reducing agents. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	145 - 150 °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.