Description

3-Bromo-1-Hydroxynaphthalene is a halogenated naphthol derivative that serves as a versatile and critical organic intermediate. Its molecular structure, featuring both a bromine substituent and a hydroxyl group, makes it a valuable building block for synthesizing more complex chemical architectures. This compound is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for research and production purposes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with naphthalene-based structures.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a foundational component for creating complex organic dyes, pigments, and optical brighteners.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for synthesizing organic semiconductors and electron-transport materials used in display technologies.
• Liquid Crystal Compounds: Utilized in the production of intermediates for liquid crystal displays (LCDs).
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new organic reactions and material properties.

Basic Information

Product Name	3-Bromo-1-Hydroxynaphthalene
CAS No.	90767-17-2
Molecular Formula	C₁₀H₇BrO
Molecular Weight	223.07 g/mol
Synonyms	3-Bromo-1-naphthol; 1-Naphthol, 3-bromo-; 3-Bromonaphthalen-1-ol; 1-Hydroxy-3-bromonaphthalene; NSC 406903; 3-Bromo-α-naphthol
EINECS	Contact for details

Quality Control

Our 3-Bromo-1-Hydroxynaphthalene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical parameters. Our quality commitment ensures the material meets the stringent requirements for use in advanced synthesis and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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