Description

1,2-Naphthalenedicarbonitrile is a high-purity organic chemical intermediate characterized by its rigid naphthalene backbone and dual nitrile functional groups. This compound matters for its role as a critical precursor in the synthesis of advanced materials and specialty chemicals, offering a versatile building block for complex molecular architectures. Industries such as organic electronics, agrochemicals, and pharmaceutical research require this material for developing novel compounds, including dyes, pigments, and liquid crystal components.

Application

• Key intermediate in the synthesis of naphthalene-based organic semiconductors and electron-transport materials for OLEDs and other electronic devices.
• Precursor for the production of high-performance pigments, dyes, and optical brighteners.
• Building block in pharmaceutical research for creating novel active pharmaceutical ingredients (APIs) with naphthalene cores.
• Starting material in agrochemical synthesis for developing new crop protection agents.
• Monomer or cross-linking agent in the preparation of specialty polymers and advanced resins.
• Reagent in organic synthesis for constructing complex heterocyclic compounds via cyano-group transformations.

Basic Information

Product Name	1,2-Naphthalenedicarbonitrile
CAS No.	19291-76-0
Molecular Formula	C₁₂H₆N₂
Molecular Weight	178.19 g/mol
Synonyms	1,2-Dicyanonaphthalene; Naphthalene-1,2-dicarbonitrile; 1,2-Naphthalic dinitrile; 1,2-Naphthalenedinitrile; 1,2-Naphthalenedicarboxylic acid dinitrile; 1,2-Naphthalenedicarboxonitrile; 1,2-Naphthalenedicarboxylic acid nitrile
EINECS	Contact for details

Quality Control

Our 1,2-Naphthalenedicarbonitrile is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics, confirming compliance with agreed specifications. For research and development purposes, custom purity grades and analytical support 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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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