Description

6-Hydroxynaphthalene-1,4-Dione is a specialized quinone derivative, a key intermediate in the synthesis of complex organic molecules. Its unique structure provides valuable reactivity for constructing dyes, pigments, and biologically active compounds. This product is essential for R&D and production in the fine chemical, pharmaceutical, and agrochemical industries.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of anthraquinone-based drugs and active pharmaceutical ingredients (APIs).
• Dye & Pigment Synthesis: Serves as a core precursor for manufacturing high-performance naphthoquinone dyes and organic pigments.
• Agrochemical Research: Used in developing novel fungicides and herbicides due to its bioactive quinone scaffold.
• Fine Chemical Production: Employed in organic synthesis for creating complex molecules used in material science and electronics.
• Laboratory Reagent: Utilized in academic and industrial research as a standard for oxidation-reduction studies and organic transformations.

Basic Information

Product Name	6-Hydroxynaphthalene-1,4-Dione
CAS No.	4923-53-9
Molecular Formula	C10H6O3
Molecular Weight	174.15 g/mol
Synonyms	6-Hydroxy-1,4-naphthoquinone; 1,4-Naphthoquinone-6-ol; 6-Hydroxynaphthoquinone; NSC 403697; 6-Hydroxy-1,4-naphthalenedione; 1,4-Dihydroxy-5,8-naphthoquinone (tautomer); 5,8-Dihydroxy-1,4-naphthoquinone (tautomer)
EINECS	225-553-7

Quality Control

Our 6-Hydroxynaphthalene-1,4-Dione is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for industrial and research applications. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °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.