Description

1,2-Bis-(Toluene-4-Sulfonylamino)-Benzene is a specialized organic compound belonging to the class of sulfonamide derivatives. This chemical is valued for its role as a key intermediate in the synthesis of more complex molecules, particularly in advanced material science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists working in fine chemical, agrochemical, and advanced polymer sectors.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those with sulfonamide-based structures.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with enhanced thermal or chemical resistance.
• Material Science Research: Employed in the creation of organic semiconductors, liquid crystals, or other functional materials.
• Chemical Synthesis Reagent: Functions as a protecting group or a reagent in complex multi-step organic synthesis for research purposes.
• Dye and Pigment Intermediate: Utilized in the development of specialized colorants and photographic chemicals.

Basic Information

Product Name	1,2-Bis-(Toluene-4-Sulfonylamino)-Benzene
CAS No.	49633-28-5
Molecular Formula	C₂₀H₂₀N₂O₄S₂
Molecular Weight	416.51 g/mol
Synonyms	1,2-Bis[(4-methylphenyl)sulfonylamino]benzene; N,N'-(1,2-Phenylene)bis(4-methylbenzenesulfonamide); o-Phenylenebis(p-toluenesulfonamide); 1,2-Diaminobenzene bis(p-toluenesulfonamide); Bis(p-toluenesulfonyl)-o-phenylenediamine; o-Phenylenediamine-N,N'-bis(4-toluenesulfonamide); 49633-28-5; NSC 163066
EINECS	Contact for details

Quality Control

Our 1,2-Bis-(Toluene-4-Sulfonylamino)-Benzene is produced under strict quality management protocols. 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 room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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