Description

3,4-Diamino-n-(2-Chloro-Phenyl)-Benzenesulfonamide is a specialized sulfonamide derivative with a diamine-substituted aromatic core. This compound is valued as a key chemical intermediate in the synthesis of more complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or pesticides where the sulfonamide and chlorophenyl moieties confer specific biological activity.
• Dye and Pigment Synthesis: Acts as a precursor in the production of specialized azo dyes and organic pigments, leveraging its aromatic diamine structure.
• Material Science: Employed in the research of advanced polymers or functional materials that require incorporated sulfonamide groups for specific properties.
• Chemical Research & Development: Utilized as a standard or reagent in methodological studies and organic synthesis projects within academic and industrial laboratories.

Basic Information

Product Name	3,4-Diamino-n-(2-Chloro-Phenyl)-Benzenesulfonamide
CAS No.	326023-07-8
Molecular Formula	C12H12ClN3O2S
Molecular Weight	297.76 g/mol
Synonyms	N-(2-Chlorophenyl)-3,4-diaminobenzenesulfonamide; 3,4-Diaminobenzenesulfonamide, N-(2-chlorophenyl)-; 2-Chloro-N-(3,4-diaminophenylsulfonyl)aniline; Benzenesulfonamide, 3,4-diamino-N-(2-chlorophenyl)-; 326023-07-8; 3,4-Diamino-N-(2-chlorophenyl)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our 3,4-Diamino-n-(2-Chloro-Phenyl)-Benzenesulfonamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

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 degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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