Description

1,2-Diiodo-Naphthalene is a high-purity, halogenated naphthalene derivative of significant interest in advanced organic synthesis and materials science. This compound serves as a critical building block for creating complex molecular architectures, particularly in the development of specialized organic electronic materials and pharmaceuticals. It is essential for researchers and manufacturers in the fields of OLED materials, pharmaceutical intermediates, and liquid crystal chemistry who require reliable, high-quality reagents for precision synthesis.

Application

• Organic Light-Emitting Diode (OLED) Materials: Acts as a key intermediate in the synthesis of host and dopant materials for efficient electroluminescent devices.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those with complex polycyclic structures.
• Liquid Crystal Synthesis: Serves as a precursor for creating halogenated liquid crystal compounds with specific dielectric and optical properties.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions (e.g., Suzuki, Stille) for constructing biaryl systems in fine chemical synthesis.
• Organic Semiconductor Research: Utilized in the development of n-type organic semiconductor materials due to the electron-withdrawing nature of the iodine substituents.
• Chemical Research & Development: Employed as a standard or reagent in academic and industrial R&D for exploring new organic transformations and polymerization processes.

Basic Information

Product Name	1,2-Diiodo-Naphthalene
CAS No.	27715-42-0
Molecular Formula	C₁₀H₆I₂
Molecular Weight	379.96 g/mol
Synonyms	1,2-Diiodonaphthalene; Naphthalene, 1,2-diiodo-; 1,2-DIN; 1,2-Bis(iodo)naphthalene; 1,2-Diiodo-naphthalin; 27715-42-0; AI3-52248
EINECS	Contact for details

Quality Control

Our 1,2-Diiodo-Naphthalene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to light.

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)	Complies with ICH guidelines

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