Description

N,N'-[1,2-Ethanediylbis(Oxy-2,1-Ethanediyl)]Bis[4-Methyl-Benzenesulfonamide is a specialized organic compound belonging to the class of bis-sulfonamides with an ethylene glycol linker. This chemical is valued for its role as a versatile intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is primarily sought by R&D laboratories and industrial producers in the pharmaceutical, polymer, and agrochemical sectors for applications requiring specific molecular architecture and reactivity.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Key monomer or chain extender in the production of specialty polyamides, polyurethanes, and other high-performance polymers.
• Building block for advanced material science applications, including liquid crystals and organic semiconductors.
• Intermediate in agrochemical research for developing novel herbicides or plant growth regulators.
• Cross-linking agent or modifier in epoxy resin systems and coatings formulations.
• Ligand or precursor in organometallic chemistry and catalysis research.
• Used in analytical chemistry as a reference standard or reagent.

Basic Information

Product Name	N,N'-[1,2-Ethanediylbis(Oxy-2,1-Ethanediyl)]Bis[4-Methyl-Benzenesulfonamide
CAS No.	59945-35-6
Molecular Formula	C20H28N2O6S2
Molecular Weight	456.57 g/mol
Synonyms	1,2-Bis[2-[[(4-methylphenyl)sulfonyl]amino]ethoxy]ethane; Ethylene glycol bis(2-((p-toluenesulfonyl)amino)ethyl) ether; N,N'-Ethylenebis[N-(2-hydroxyethyl)-p-toluenesulfonamide]; Bis(2-((tosylamino)ethoxy))ethane; p-Toluenesulfonamide, N,N'-(1,2-ethanediylbis(oxy-2,1-ethanediyl))bis-; EG-Bis-TSAE; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our N,N'-[1,2-Ethanediylbis(Oxy-2,1-Ethanediyl)]Bis[4-Methyl-Benzenesulfonamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance.

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 sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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