Description

1,8-Dicyanonaphthalene is a high-purity, specialized organic compound belonging to the class of naphthalene derivatives. This chemical serves as a critical advanced intermediate and building block in sophisticated organic synthesis, valued for its unique aromatic structure and dual cyano functionality. It is primarily utilized by pharmaceutical R&D teams, agrochemical developers, and manufacturers of functional dyes and pigments.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those with fused aromatic ring systems.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators requiring specific naphthalene-based scaffolds.
• Organic Electronic Materials: Serves as a building block for n-type organic semiconductors, electron-transport materials, and non-fullerene acceptors in OLEDs and organic photovoltaics.
• Dye & Pigment Manufacturing: An essential intermediate for producing high-performance, light-fast azo dyes and complex organic pigments.
• Ligand & Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis and coordination chemistry.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring novel heterocyclic compounds and functional materials.

Basic Information

Item	Details
Product Name	1,8-Dicyanonaphthalene
CAS No.	5690-48-2
Molecular Formula	C₁₂H₆N₂
Molecular Weight	178.19 g/mol
Synonyms	1,8-Naphthalenedicarbonitrile; Naphthalene-1,8-dicarbonitrile; 1,8-Dicyanonaphthalene; 1,8-Bis(cyano)naphthalene; 1,8-Naphthalic dinitrile; Peri-Naphthalenedicarbonitrile; 1,8-NDN; 1,8-DCN
EINECS	Contact for details

Quality Control

Our 1,8-Dicyanonaphthalene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable and traceable raw materials.

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 strong oxidizing agents and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	215 - 220 °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.