Description

3,5-Dichlorosulfanilamide is a specialized aromatic sulfonamide derivative characterized by its dichloro-substituted aniline structure. This compound serves as a critical pharmaceutical intermediate and research chemical for the synthesis of more complex sulfa drugs and bioactive molecules. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Key Intermediate in Sulfonamide Drug Synthesis: Serves as a building block for developing novel antibacterial and diuretic agents.
• Agrochemical Research: Used in the development of new herbicides and fungicides due to its bioactive sulfonamide core.
• Biochemical Research: Employed in enzymatic studies and as a precursor for designing enzyme inhibitors.
• Fine Chemical Production: A versatile intermediate for synthesizing dyes, pigments, and other specialty chemicals.
• Academic & Industrial R&D: Utilized in medicinal chemistry programs for structure-activity relationship (SAR) studies.

Basic Information

Product Name	3,5-Dichlorosulfanilamide
CAS No.	22134-75-4
Molecular Formula	C6H6Cl2N2O2S
Molecular Weight	241.10 g/mol
Synonyms	4-Amino-3,5-dichlorobenzenesulfonamide; 3,5-Dichloro-4-aminobenzenesulfonamide; Benzenesulfonamide, 4-amino-3,5-dichloro-; 3,5-Dichloroaniline-4-sulfonamide; NSC 403169; Sulfanilamide, 3,5-dichloro-; 4-Amino-3,5-dichlorophenylsulfonamide
EINECS	Contact for details

Quality Control

Our 3,5-Dichlorosulfanilamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets precise customer specifications. A 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 a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.