Description

2,6-Naphthalenedicarboxylic Acid, 4,8-Dibromo- is a high-purity, halogenated naphthalene derivative serving as a critical advanced intermediate in organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of specialized polymers and functional materials. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel compounds with tailored electronic or structural properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring brominated aromatic cores.
• Liquid Crystal & OLED Materials: Serves as a precursor in the production of high-performance organic light-emitting diodes (OLEDs) and liquid crystal display (LCD) components due to its rigid, planar structure.
• Polymer & Resin Synthesis: Used to manufacture high-temperature resistant polymers, such as polyesters and polyamides, where the dibromo-substitution can modify thermal and mechanical properties.
• Agrochemical Research: Intermediate in the development of new herbicides, fungicides, and pesticides that utilize halogenated aromatic systems for enhanced bioactivity.
• Dye & Pigment Manufacturing: Acts as a starting material for synthesizing specialized dyes and pigments with specific color fastness and stability characteristics.
• Coordination Chemistry & Ligand Design: Useful for creating novel chelating ligands in catalysis and metal-organic frameworks (MOFs).

Basic Information

Item	Detail
Product Name	2,6-Naphthalenedicarboxylic Acid, 4,8-Dibromo-
CAS No.	1966088-36-7
Molecular Formula	C₁₂H₆Br₂O₄
Molecular Weight	373.98 g/mol
Synonyms	4,8-Dibromo-2,6-naphthalenedicarboxylic acid; 4,8-Dibromonaphthalene-2,6-dicarboxylic acid; 2,6-Naphthalenedicarboxylic acid, 4,8-dibromo-; Dibromonaphthalenedicarboxylic acid; NDCA-4,8-DiBr; 4,8-Dibromo-NDA; 2,6-Dicarboxy-4,8-dibromonaphthalene
EINECS	Contact for details

Quality Control

Our 2,6-Naphthalenedicarboxylic Acid, 4,8-Dibromo- is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure compliance with exacting customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The material is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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