Description

4-Amino-n-(2-Chloro-Phenyl)-Benzenesulfonamide is a specialized sulfonamide derivative, a key chemical building block valued for its role in advanced organic synthesis. This compound is essential for research and development in the pharmaceutical and agrochemical sectors, where it serves as a critical precursor for creating novel active ingredients. Industrial chemists and R&D professionals require this high-purity intermediate to develop new therapeutic agents and crop protection products with specific biological activities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel sulfonamide-based drug candidates, potentially for antimicrobial, diuretic, or anti-inflammatory applications.
• Agrochemical Research: Used in developing new herbicides, fungicides, or pesticides, leveraging its bioactive sulfonamide core.
• Chemical Synthesis Building Block: Serves as a versatile starting material for creating more complex molecules in fine chemical and specialty chemical manufacturing.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized azo dyes and organic pigments due to its aromatic amine and sulfonamide functional groups.
• Material Science Research: Investigated for potential use in creating advanced polymers or functional materials with specific properties.

Basic Information

Product Name	4-Amino-n-(2-Chloro-Phenyl)-Benzenesulfonamide
CAS No.	19837-85-5
Molecular Formula	C12H11ClN2O2S
Molecular Weight	282.75 g/mol
Synonyms	N-(2-Chlorophenyl)-4-aminobenzenesulfonamide; 4-Amino-N-(2-chlorophenyl)benzenesulfonamide; Benzenesulfonamide, 4-amino-N-(2-chlorophenyl)-; 2-Chloro-N-(4-aminophenylsulfonyl)aniline; 4-Amino-2'-chlorodiphenylsulfonamide; 1-Chloro-2-[(4-aminophenyl)sulfonylamino]benzene; NSC 403119
EINECS	Contact for details

Quality Control

Our 4-Amino-n-(2-Chloro-Phenyl)-Benzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 amber or opaque.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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