Description

N,n-Bis(Oxiranylmethyl)-4-Methylbenzenesulfonamide is a specialized epoxy-functional sulfonamide derivative, serving as a high-performance reactive intermediate and crosslinking agent. Its molecular structure, featuring two oxirane (epoxide) rings, provides significant value in creating durable, chemically resistant polymer networks. This compound is essential for manufacturers in the advanced coatings, adhesives, and composite materials industries seeking to enhance thermal stability and mechanical properties.

Application

• Epoxy Resin Formulation: A key crosslinking agent and curing agent for high-performance epoxy systems used in aerospace and automotive composites.
• Advanced Coatings: Imparts exceptional chemical resistance, adhesion, and durability in industrial, marine, and protective coatings.
• Structural Adhesives & Sealants: Enhances the thermal stability and mechanical strength of adhesives for demanding engineering applications.
• Electronic Encapsulants: Used in potting and encapsulation compounds to protect sensitive electronic components from moisture and environmental stress.
• Fiber-Reinforced Polymers (FRP): Acts as a matrix resin modifier in the production of high-strength composite materials.
• Chemical Synthesis: Serves as a versatile building block for synthesizing more complex sulfonamide-based specialty chemicals.

Basic Information

Item	Detail
Product Name	N,n-Bis(Oxiranylmethyl)-4-Methylbenzenesulfonamide
CAS No.	63040-98-2
Molecular Formula	C13H17NO5S
Molecular Weight	299.34 g/mol
Synonyms	N,N-Bis(oxiranylmethyl)-4-methylbenzenesulfonamide; N,N-Diglycidyl-p-toluenesulfonamide; p-Toluenesulfonyl diglycidylamide; 1,3-Diglycidyl-4-methylbenzenesulfonamide; TGSA; DGT; Bis(2,3-epoxypropyl)-p-toluenesulfonamide; N,N-Bis(2,3-epoxypropyl)-4-methylbenzenesulfonamide
EINECS	Contact for details

Quality Control

Our N,n-Bis(Oxiranylmethyl)-4-Methylbenzenesulfonamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, epoxide content, and impurity profile analysis, to ensure consistent purity and performance. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and reactivity.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Epoxide Equivalent Weight (EEW)	150 - 165 g/eq
Viscosity (25°C)	Contact for details
Water Content (KF)	≤ 0.5%

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