Description

2,3-Diiodonaphthalene is a halogenated aromatic compound of significant interest in advanced organic synthesis and materials science. Its value lies in its utility as a versatile building block for creating complex molecular architectures, particularly in the development of organic electronic materials and pharmaceutical intermediates. This high-purity chemical is essential for researchers and manufacturers in the fields of OLED development, specialty polymers, and agrochemical synthesis who require reliable, high-quality precursors.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key intermediate in the synthesis of host and dopant materials for efficient electroluminescent devices.
• Pharmaceutical Intermediates: Used in the construction of complex drug molecules, particularly those containing naphthalene cores, for oncology and neurological research.
• Liquid Crystal & Polymer Synthesis: Acts as a monomer or cross-linking agent in the production of specialty polymers and liquid crystal compounds with tailored electronic properties.
• Agrochemical Active Ingredients: Employed in the research and development of novel herbicides and fungicides.
• Catalyst Ligand Precursor: Useful for synthesizing sophisticated ligands used in transition metal catalysis for C-C and C-N coupling reactions.
• Academic & Industrial R&D: A valuable reagent for methodological studies in halogenation chemistry and cross-coupling reactions.

Basic Information

Product Name	2,3-Diiodonaphthalene
CAS No.	27715-43-1
Molecular Formula	C10H6I2
Molecular Weight	379.96 g/mol
Synonyms	2,3-Diiodonaphthalene; Naphthalene, 2,3-diiodo-; 2,3-Diiodo-naphthalin; 2,3-Bis(iodo)naphthalene; DIODONAPHTHALENE; 27715-43-1; 2,3-Diiodonaphtalene
EINECS	Contact for details

Quality Control

Our 2,3-Diiodonaphthalene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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