Description

4-Bromonaphthalene-1-Sulfonamide is a specialized organic intermediate featuring a brominated naphthalene core functionalized with a sulfonamide group. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in advanced material science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists working in the fields of organic electronics, agrochemicals, and medicinal chemistry for creating novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, especially those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators, leveraging its halogenated aromatic structure.
• Organic Electronic Materials: Acts as a building block for n-type semiconductors, organic light-emitting diodes (OLEDs), or charge-transport materials due to the electron-withdrawing sulfonamide and bromine groups.
• Dye and Pigment Chemistry: Employed in the development of specialized dyes, pigments, or fluorescent markers where the naphthalene scaffold provides chromophoric properties.
• Polymer Modification: Can be incorporated into polymer backbones or used as a functionalizing agent to impart specific chemical resistance or thermal properties to advanced polymers.
• Chemical Research & Development: A valuable reagent for academic and industrial research exploring new organic reactions, catalysis, or material properties.

Basic Information

Product Name	4-Bromonaphthalene-1-Sulfonamide
CAS No.	90766-48-6
Molecular Formula	C10H8BrNO2S
Molecular Weight	286.14 g/mol
Synonyms	1-Bromo-4-sulfamoylnaphthalene; 4-Bromo-1-naphthalenesulfonamide; Naphthalene-1-sulfonamide, 4-bromo-; 4-Bromonaphthalenesulfonamide; 1-Naphthalenesulfonamide, 4-bromo-
EINECS	Contact for details

Quality Control

Our 4-Bromonaphthalene-1-Sulfonamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and strong bases. The container should be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.