Description

N,n-Diethylbenzenesulfonamide is a versatile organic sulfonamide derivative widely used as a key intermediate and functional additive in advanced chemical synthesis. Its value lies in its role as a polar aprotic solvent and a building block for pharmaceuticals, agrochemicals, and specialty polymers. This compound is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and material science industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Polymer & Resin Modifier: Acts as a plasticizer, stabilizer, or curing agent in specialty polymer formulations to modify flexibility and thermal properties.
• Chemical Research & Development: Serves as a valuable reagent and solvent in organic synthesis laboratories for developing new compounds.
• Dye & Pigment Industry: Employed as an intermediate in the manufacture of certain dyes and colorants.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to improve stability and performance.

Basic Information

Product Name	N,n-Diethylbenzenesulfonamide
CAS No.	1709-50-8
Molecular Formula	C10H15NO2S
Molecular Weight	213.30 g/mol
Synonyms	N,N-Diethylbenzenesulfonamide; Benzenesulfonic acid diethylamide; Diethylbenzenesulfonamide; N,N-Diethyl-4-methylbenzenesulfonamide (related); Diethyl(phenyl)sulfonylamine; BSA-Diethyl; EINECS 216-968-5
EINECS	216-968-5

Quality Control

Our N,n-Diethylbenzenesulfonamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets the required purity and identity specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your project requirements.

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 strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.