Description

N,n-Dibromobenzenesulfonamide CAS NO 938-05-6 is a specialized organobromine compound that serves as a versatile intermediate and reagent in advanced chemical synthesis. Its value lies in its ability to act as a brominating agent and a sulfonamide precursor, enabling the construction of complex molecules. This product is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical producers seeking to introduce bromine or sulfonamide functionalities into their target compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where the dibromo-sulfonamide moiety imparts specific biological activity.
• Organic Synthesis Reagent: Functions as a selective brominating agent or a sulfonamide donor in various coupling and functionalization reactions.
• Polymer Chemistry: Employed as a monomer or additive to create flame-retardant polymers and specialty resins.
• Dye and Pigment Manufacturing: Intermediate for synthesizing brominated dyes and colorants with enhanced properties.
• Research & Development: A valuable tool for medicinal chemistry and material science research exploring new chemical entities.

Basic Information

Product Name	N,n-Dibromobenzenesulfonamide
CAS No.	938-05-6
Molecular Formula	C6H5Br2NO2S
Molecular Weight	314.98 g/mol
Synonyms	N,N-Dibromobenzenesulfonamide; Benzenesulfonamide, N,N-dibromo-; Dibromobenzenesulfonamide; N,N-Dibromo-benzenesulfonamide; N-Dibromobenzenesulfonamide; 938-05-6; Dibromo-N-(phenylsulfonyl)amine; N,N-Dibromophenylsulfonamide
EINECS	213-327-5

Quality Control

Our N,n-Dibromobenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere such as nitrogen when appropriate. Keep away from strong oxidizers 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 (as Pb)	≤ 10 ppm

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