Description

2-Amino-4-Phenylsulfonylbenzenesulfonamide is a specialized organic intermediate featuring both amino and sulfonamide functional groups. This compound is valued for its role in the synthesis of more complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and high-performance dyes. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for advanced synthesis projects.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel sulfonamide-based drugs and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides that leverage its specific chemical structure.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing high-value, color-fast azo dyes and organic pigments.
• Chemical Synthesis: An important intermediate in organic chemistry research for creating complex sulfonyl-containing compounds.
• Material Science: Investigated for potential use in the development of advanced polymers and functional materials.

Basic Information

Product Name	2-Amino-4-Phenylsulfonylbenzenesulfonamide
CAS No.	23146-60-3
Molecular Formula	C12H12N2O4S2
Molecular Weight	312.37 g/mol
Synonyms	Benzenesulfonamide, 2-amino-4-(phenylsulfonyl)-; 4-(Phenylsulfonyl)-1,3-benzenedisulfonamide; 2-Amino-4-(phenylsulfonyl)benzenesulfonamide; 1,3-Benzenedisulfonamide, 4-(phenylsulfonyl)-; 4-Phenylsulfonyl-o-phenylenedisulfonamide
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Phenylsulfonylbenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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