Description

N,N'-Di-(N,n-Dimethylethyl)-2,6-Dibromonaphthalene-1,4,5,8-Tetracarboxylic Acid Bisimide is a high-purity, specialty organic intermediate characterized by its complex naphthalene bisimide core structure. This compound is valued for its role as a key building block in the synthesis of advanced functional materials, particularly n-type organic semiconductors and high-performance pigments. It is primarily sought by R&D chemists and process engineers in the advanced electronics, organic photovoltaics (OPV), and specialty chemical synthesis sectors.

Application

• N-Type Organic Semiconductor Precursor: A critical intermediate for synthesizing high-electron-affinity naphthalene diimide (NDI) and perylene diimide (PDI) derivatives used in organic field-effect transistors (OFETs).
• Electron-Transport Layer (ETL) Material: Used in the development of non-fullerene acceptors for next-generation organic solar cells (OSCs) and perovskite solar cells.
• High-Performance Pigments and Dyes: Serves as a core structure for creating vivid, stable pigments with excellent thermal and photochemical stability for automotive and industrial coatings.
• Electrochromic and Photochromic Materials: A building block for materials that change color in response to an electrical stimulus or light, used in smart windows and displays.
• Chemical Sensor Development: Functionalized to create sensitive layers in chemiresistive and fluorescent sensors for detecting gases or specific analytes.
• Academic and Industrial R&D: Employed in research laboratories for exploring new conjugated polymers and small molecules for electronic applications.

Basic Information

Product Name	N,N'-Di-(N,n-Dimethylethyl)-2,6-Dibromonaphthalene-1,4,5,8-Tetracarboxylic Acid Bisimide
CAS No.	1357363-14-4
Molecular Formula	C30H28Br2N2O4
Molecular Weight	640.37 g/mol
Synonyms	2,6-Dibromo-N,N'-bis(2-(dimethylamino)ethyl)-1,4,5,8-naphthalenetetracarboxylic diimide; N,N'-Bis[2-(dimethylamino)ethyl]-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide; 2,6-Dibromo-NDI-N,N'-di(N,N-dimethylethylenediamine); Dibrominated Naphthalene Diimide Derivative; NDI-Br2(DMAE)2; CAS 1357363-14-4
EINECS	Contact for details

Quality Control

Every batch of our N,N'-Di-(N,n-Dimethylethyl)-2,6-Dibromonaphthalene-1,4,5,8-Tetracarboxylic Acid Bisimide is produced and controlled under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and elemental analysis to ensure identity, purity, and batch-to-batch consistency suitable for demanding R&D and scale-up processes. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize exposure to moisture. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%
Solubility	Soluble in common organic solvents (e.g., DMF, DMSO, Chloroform)

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