Description

Benzenesulfonamide, 2-Oxiranyl- (9Ci) is a specialized organic compound featuring a sulfonamide group linked to an oxirane (epoxide) ring. This unique bifunctional structure makes it a valuable chemical intermediate and cross-linking agent in advanced material synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, polymer, and fine chemical industries for developing novel compounds and high-performance resins.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfonamide or epoxy functionalities.
• Epoxy Resin Modifier: Acts as a reactive diluent or cross-linker to enhance the mechanical properties, adhesion, and chemical resistance of epoxy resin systems.
• Polymer Additive: Used to introduce sulfonamide groups into polymer chains, potentially improving thermal stability and solubility characteristics.
• Fine Chemical Synthesis: Employed in research laboratories for constructing complex molecular architectures in agrochemicals, dyes, and specialty chemicals.
• Surface Coating Formulations: Can be incorporated into coatings to improve durability and surface adhesion properties.
• Adhesive Chemistry: Utilized in the formulation of high-strength, chemically resistant adhesives.

Basic Information

Product Name	Benzenesulfonamide, 2-Oxiranyl- (9Ci)
CAS No.	108359-12-2
Molecular Formula	C8H9NO3S
Molecular Weight	199.23 g/mol
Synonyms	2-(Oxiranylsulfonyl)aniline; N-(Oxiran-2-yl)benzenesulfonamide; Glycidyl benzenesulfonamide; 2-Oxiranylbenzenesulfonamide; Epoxypropyl benzenesulfonamide; Phenylsulfonyl glycidyl amine; (Oxiran-2-yl)(phenylsulfonyl)amine
EINECS	Contact for details

Quality Control

Every batch of Benzenesulfonamide, 2-Oxiranyl- (9Ci) is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards and provide comprehensive Certificates of Analysis (COA) for each shipment, detailing purity, identity, and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for research and regulated production environments.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.0%

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