Description

4-Bromo-3-Nitro-1-Naphthoic Acid is a high-purity, multi-functional naphthalene derivative used as a critical synthetic intermediate in advanced chemical synthesis. This compound is valued for its unique halogenated and nitrated aromatic structure, which enables precise molecular modifications in complex organic reactions. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for anti-inflammatory and anti-cancer agents.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its halogenated aromatic core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor material for electron-transport or host materials in OLED device fabrication.
• Dye and Pigment Manufacturing: Intermediate for producing specialized azo dyes and high-performance pigments with enhanced lightfastness.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.
• Polymer Modification: Functional monomer for introducing aromatic, bromo, and nitro groups into polymer backbones to alter material properties.
• Academic and R&D: Essential reagent in university and corporate research labs for methodological studies in organic synthesis.

Basic Information

Product Name	4-Bromo-3-Nitro-1-Naphthoic Acid
CAS No.	852381-11-4
Molecular Formula	C11H6BrNO4
Molecular Weight	296.07 g/mol
Synonyms	1-Naphthoic acid, 4-bromo-3-nitro-; 4-Bromo-3-nitronaphthalene-1-carboxylic acid; 3-Nitro-4-bromo-1-naphthoic acid; 4-Bromo-3-nitro-1-naphthalenecarboxylic acid; BNNA; 852381-11-4
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Nitro-1-Naphthoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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