Description

2-Hydroxy-4-Nitronaphthalene is a specialized nitronaphthol derivative, a key intermediate in the synthesis of complex organic molecules. Its value lies in its unique structure, which combines a phenolic hydroxyl group with a nitro-substituted naphthalene ring, making it a versatile building block for dyes, pigments, and advanced materials. This compound is essential for manufacturers and R&D laboratories in the fine chemical, agrochemical, and pharmaceutical sectors seeking to develop new products with specific optical or chemical properties.

Application

• Dye and Pigment Intermediate: Serves as a crucial precursor in the synthesis of azo dyes, solvent dyes, and high-performance pigments, particularly for applications requiring specific color fastness and stability.
• Pharmaceutical Synthesis: Used as a building block in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Manufacturing: Acts as an intermediate in the production of certain herbicides, fungicides, and other crop protection agents.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential component or intermediate in the development of organic electronic materials due to its naphthalene-based conjugated system.
• Chemical Research & Development: Employed in academic and industrial R&D for studying nitration reactions, coupling reactions, and as a model compound in synthetic chemistry.
• Photographic Chemicals: Can be utilized in the synthesis of certain specialty chemicals used in photographic and imaging technologies.

Basic Information

Product Name	2-Hydroxy-4-Nitronaphthalene
CAS No.	38396-08-6
Molecular Formula	C₁₀H₇NO₃
Molecular Weight	189.17 g/mol
Synonyms	4-Nitro-2-naphthol; 2-Naphthol, 4-nitro-; 4-Nitro-2-hydroxynaphthalene; β-Nitro-α-naphthol; 2-Hydroxy-4-nitronaphthalene; NSC 403107
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-4-Nitronaphthalene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets precise specifications for industrial and research use. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality 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 heat, sparks, and open flame. 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	Contact for details
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.