Description

6,7-Dibromo-2-Naphthoic Acid is a high-purity, multi-functional brominated naphthalene derivative used as a critical synthetic intermediate. Its value lies in its role as a versatile building block for constructing complex organic molecules, particularly in advanced material science and pharmaceutical research. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce bromine substituents for further functionalization or to modulate electronic properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders or as kinase inhibitors.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators where the dibromo-naphthalene core provides specific biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for synthesizing electron-transport or host materials in OLED displays and lighting due to the naphthalene structure's electronic properties.
• Liquid Crystal & Polymer Chemistry: Employed in the creation of monomers and additives for high-performance polymers and liquid crystal materials, enhancing thermal stability and optical characteristics.
• Dye & Pigment Manufacturing: Functions as an intermediate for producing specialized dyes and pigments, where bromine atoms are used to shift absorption spectra and improve lightfastness.
• Academic & Contract Research: A valuable reagent for methodological development in organic synthesis, including cross-coupling reactions and studies on halogenated aromatic systems.

Basic Information

Product Name	6,7-Dibromo-2-Naphthoic Acid
CAS No.	131331-19-6
Molecular Formula	C11H6Br2O2
Molecular Weight	329.97 g/mol
Synonyms	2-Naphthalenecarboxylic acid, 6,7-dibromo-; 6,7-Dibromonaphthalene-2-carboxylic acid; 2-Carboxy-6,7-dibromonaphthalene; 6,7-Dibromo-2-naphthalenecarboxylic acid; NSC 405124; Dibromonaphthoic Acid
EINECS	Contact for details

Quality Control

Our 6,7-Dibromo-2-Naphthoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available upon request.

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). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	255 - 260 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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