Description

2-Amino-5-Chlorobenzenesulfonamide is a key sulfonamide derivative and versatile chemical intermediate of significant industrial importance. Its molecular structure makes it a valuable precursor in the synthesis of more complex active pharmaceutical ingredients (APIs) and specialty chemicals. This compound is primarily sought by manufacturers in the pharmaceutical, agrochemical, and dyestuff industries for research and production purposes.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various sulfonamide-based drugs and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of herbicides, fungicides, and other crop protection agents.
• Dyestuff and Pigment Manufacturing: Serves as an intermediate for producing azo dyes and other complex colorants.
• Chemical Research & Development: Employed in organic synthesis for creating novel sulfonamide compounds in academic and industrial labs.
• Specialty Chemical Production: Acts as a precursor for surfactants, corrosion inhibitors, and other functional materials.

Basic Information

Product Name	2-Amino-5-Chlorobenzenesulfonamide
CAS No.	5790-69-2
Molecular Formula	C6H7ClN2O2S
Molecular Weight	206.65 g/mol
Synonyms	5-Chloro-2-aminobenzenesulfonamide; 2-Amino-5-chlorobenzene-1-sulfonamide; 5-Chloroanthranilamide-2-sulfonic acid amide; Benzenesulfonamide, 2-amino-5-chloro-; 5-Chloro-2-sulfamoylaniline; 2-Sulfamoyl-4-chloroaniline; 4-Chloro-2-aminobenzenesulfonamide; 5-Chloroanthranilamide-2-sulfonamide
EINECS	227-324-5

Quality Control

Our 2-Amino-5-Chlorobenzenesulfonamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.