Description

N,n-Dibutyl-4-Chlorobenzenesulfonamide is a specialized organic sulfonamide derivative characterized by its butyl substituents and chlorinated aromatic ring. This compound serves as a versatile chemical intermediate and functional additive, valued for its ability to modify material properties and participate in further synthetic transformations. It is primarily utilized by manufacturers in the agrochemical, polymer, and pharmaceutical industries for applications requiring specific sulfonamide functionalities.

Application

• Agrochemical Intermediate: A key building block in the synthesis of advanced herbicides, pesticides, and plant growth regulators.
• Polymer Additive: Used as a plasticizer, stabilizer, or curing agent modifier in specialty polymer and resin formulations.
• Pharmaceutical Synthesis: Serves as a precursor or intermediate in the development of active pharmaceutical ingredients (APIs) with sulfonamide groups.
• Chemical Research & Development: Employed as a reagent in organic synthesis for introducing the N,N-dibutylsulfonamide moiety into target molecules.
• Lubricant & Fuel Additive: Functions as a performance additive to improve properties like detergency or corrosion inhibition in industrial lubricants and fuels.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of certain colorants and pigments.

Basic Information

Product Name	N,n-Dibutyl-4-Chlorobenzenesulfonamide
CAS No.	127-59-3
Molecular Formula	C14H22ClNO2S
Molecular Weight	303.85 g/mol
Synonyms	4-Chloro-N,N-dibutylbenzenesulfonamide; Benzenesulfonamide, 4-chloro-N,N-dibutyl-; N,N-Dibutyl-4-chlorobenzenesulfonamide; p-Chloro-N,N-dibutylbenzenesulfonamide; 4-Chloro-N,N-dibutylbenzene-1-sulfonamide; DBBS; Dibutyl 4-chlorobenzenesulfonamide
EINECS	204-857-6

Quality Control

Our N,n-Dibutyl-4-Chlorobenzenesulfonamide is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics, supporting compliance with relevant industry and customer-specific requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

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	≤ 20 ppm

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