Description

2-Cyano-4-Hydroxynaphthalene is a specialized naphthalene derivative that serves as a versatile intermediate in advanced organic synthesis. Its molecular structure, featuring both cyano and hydroxyl functional groups, makes it a valuable precursor for constructing complex heterocyclic systems and functional materials. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty dye sectors for developing novel active ingredients and high-performance pigments.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Dye and Pigment Manufacturing: Serves as a precursor for high-performance naphthalimide-based dyes and fluorescent pigments.
• Organic Light-Emitting Diodes (OLEDs): Intermediate in the development of electron-transport materials and emissive layers.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new organic reactions and material properties.
• Liquid Crystal and Polymer Additives: Used in the synthesis of specialty monomers and additives for advanced polymer composites.

Basic Information

Product Name	2-Cyano-4-Hydroxynaphthalene
CAS No.	35462-47-6
Molecular Formula	C₁₁H₇NO
Molecular Weight	169.18 g/mol
Synonyms	4-Hydroxy-2-naphthonitrile; 2-Cyano-4-naphthol; 4-Hydroxy-2-cyanonaphthalene; 2-Naphthonitrile, 4-hydroxy-; 4-Hydroxynaphthalene-2-carbonitrile; 2-Cyano-4-naphthalenol; 4-Hydroxy-2-cyanonaphthalene; NSC 163083
EINECS	Contact for details

Quality Control

Our 2-Cyano-4-Hydroxynaphthalene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each production lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.