Description

2,6-Dibromo-N,N'-Di-n-Octyl-1,8:4,5-Naphthalenetetracarboxdiimide is a high-purity, functionalized naphthalene diimide derivative. This compound matters as a key advanced intermediate for the synthesis of specialized organic electronic materials and dyes, offering tunable optoelectronic properties. It is primarily needed by R&D chemists and manufacturers in the organic semiconductor, photovoltaics, and specialty pigment industries.

Application

• Organic Semiconductor Precursor: A critical building block for n-type organic semiconductors and electron-transport materials in OFETs (Organic Field-Effect Transistors).
• Photovoltaic Material Synthesis: Used in the development of non-fullerene acceptors (NFAs) for next-generation organic solar cells (OSCs).
• Functional Dye Intermediate: Serves as a core structure for synthesizing high-performance pigments and dyes with specific light-absorption and emission characteristics.
• Electroluminescent Material Research: Employed in the creation of novel emitters or host materials for OLED (Organic Light-Emitting Diode) applications.
• Chemical Sensor Development: Utilized in research for creating fluorescent chemosensors due to its modifiable photophysical properties.
• Academic & Industrial R&D: A valuable tool for exploring structure-property relationships in conjugated organic molecules.

Basic Information

Item	Details
Product Name	2,6-Dibromo-N,N'-Di-n-Octyl-1,8:4,5-Naphthalenetetracarboxdiimide
CAS No.	926643-78-9
Molecular Formula	C34H38Br2N2O4
Molecular Weight	690.48 g/mol
Synonyms	1,8:4,5-Naphthalenetetracarboxylic Diimide, 2,6-dibromo-N,N'-dioctyl-; 2,6-Dibromo-N,N'-dioctylnaphthalene-1,8:4,5-tetracarboxdiimide; N,N'-Dioctyl-2,6-dibromonaphthalene-1,8:4,5-tetracarboxylic acid diimide; 2,6-Dibromo-N,N'-bis(octyl)-1,8:4,5-naphthalenetetracarboxdiimide; Br2-NDI(C8); Dibrominated NDI derivative; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2,6-Dibromo-N,N'-Di-n-Octyl-1,8:4,5-Naphthalenetetracarboxdiimide is produced under strict quality management protocols to ensure batch-to-batch consistency for sensitive R&D and scale-up processes. All products undergo rigorous analytical testing, including HPLC, NMR, and elemental analysis, to verify identity, purity, and the absence of critical impurities. Comprehensive Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability. Keep the container sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Yellow to orange solid powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines
Elemental Analysis (Br)	Theoretical ± 0.5%

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