Description

N,n-Dibutylbenzenesulfonamide is a versatile organic compound belonging to the sulfonamide class, valued for its excellent solvating and plasticizing properties. This chemical serves as a high-performance additive and intermediate, crucial for enhancing material flexibility and processability in demanding industrial formulations. It is particularly sought after by manufacturers in the polymer, coating, and specialty chemical sectors for its compatibility and stability.

Application

• Primary Plasticizer for engineering polymers, polyamides (nylons), and synthetic resins to improve flexibility and reduce brittleness.
• Chemical Intermediate in the synthesis of pharmaceuticals, agrochemicals, and other specialty sulfonamide derivatives.
• Solvent and Co-solvent in high-performance coatings, inks, and adhesive formulations requiring strong solvating power.
• Additive for Lubricants and Functional Fluids to modify viscosity and enhance thermal stability.
• Stabilizer and Processing Aid in PVC and other halogenated polymer compounds.
• Component in Membrane Technology and separation processes due to its selective solubility properties.

Basic Information

Product Name	N,n-Dibutylbenzenesulfonamide
CAS No.	5339-59-3
Molecular Formula	C₁₄H₂₃NO₂S
Molecular Weight	269.40 g/mol
Synonyms	N,N-Dibutylbenzenesulfonamide; Dibutylbenzenesulfonamide; Benzenesulfonic acid, dibutylamide; N,N-Di-n-butylbenzenesulfonamide; DBBSA; DBSA; Dibutyl phenylsulfonamide; NSC 403697; EINECS 226-235-8
EINECS	226-235-8

Quality Control

Our N,n-Dibutylbenzenesulfonamide is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical properties, and test results are provided with every shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.518 - 1.524
Density (20°C)	1.05 - 1.10 g/cm³

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