Description

2-Amino-4,5-Dichlorobenzenesulfonamide is a high-purity sulfonamide derivative serving as a critical building block in advanced organic synthesis. Its value lies in its functionalized aromatic structure, which provides a versatile platform for constructing more complex molecules. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of specialty APIs (Active Pharmaceutical Ingredients), particularly those with sulfonamide-based pharmacophores.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized azo dyes and colorants.
• Research & Development: Used in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Material Science: Potential monomer or additive in the synthesis of specialty polymers and functional materials.

Basic Information

Product Name	2-Amino-4,5-Dichlorobenzenesulfonamide
CAS No.	16948-63-3
Molecular Formula	C6H6Cl2N2O2S
Molecular Weight	241.10 g/mol
Synonyms	4,5-Dichloro-2-aminobenzenesulfonamide; 2-Amino-4,5-dichlorobenzene-1-sulfonamide; Benzenesulfonamide, 2-amino-4,5-dichloro-; 4,5-Dichloroanthranilamide sulfone; 2-Amino-4,5-dichlorophenylsulfonamide
EINECS	Contact for details

Quality Control

Our 2-Amino-4,5-Dichlorobenzenesulfonamide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request, providing full traceability and compliance assurance for your quality 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 strong oxidizing agents.

Specification

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