Description

4,4'-(Thiobisimino)Bis(Benzenesulfonamide) is a specialized organic sulfonamide derivative characterized by its unique thiobisimino bridging structure. This compound is valued for its role as a versatile chemical intermediate and functional additive in advanced material synthesis. It is primarily sought by research and development teams, as well as production chemists, in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel compounds with specific performance characteristics.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer Additive: Functions as a cross-linking agent, stabilizer, or functional monomer in the production of high-performance resins and specialty polymers.
• Chemical Research: Employed in academic and industrial R&D laboratories for exploring new organic reactions and material properties.
• Dye and Pigment Intermediate: Acts as a precursor in the synthesis of complex colorants and functional dyes.

Basic Information

Product Name	4,4'-(Thiobisimino)Bis(Benzenesulfonamide)
CAS No.	69226-52-4
Molecular Formula	C14H16N4O4S3
Molecular Weight	416.50 g/mol
Synonyms	4,4'-Sulfonylbis[benzenesulfonamide]; 4,4'-Thiobis[N-(phenylsulfonyl)benzenesulfonamide]; Benzenesulfonamide, 4,4'-(thiobis(imino))bis-; N,N'-(Thiodi-4,1-phenylene)bis[benzenesulfonamide]; 4,4'-(Thiodiimino)dibenzenesulfonamide; 69226-52-4; Bis(4-sulfamoylphenyl) sulfide diimide
EINECS	Contact for details

Quality Control

Every batch of 4,4'-(Thiobisimino)Bis(Benzenesulfonamide) is produced and tested under a strict quality management system. Our products undergo rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 powder
Identification (IR)	Conforms to structure
Assay (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.