Description

Substituted Benzene Sulfonamide CAS NO 51253-00-0 is a versatile organic intermediate characterized by its sulfonamide functional group attached to a substituted benzene ring. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for manufacturers and R&D facilities developing active ingredients, dyes, and specialty polymers.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs), including diuretics and carbonic anhydrase inhibitors.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating sulfonated dyes and organic pigments.
• Polymer Modification: Employed in the production of specialty polymers and resins, such as polyelectrolytes and ion-exchange materials.
• Chemical Research & Development: A valuable reagent for organic synthesis and medicinal chemistry projects in academic and industrial labs.
• Surfactant and Detergent Industry: Can be utilized to synthesize anionic surfactants for industrial and cleaning formulations.

Basic Information

Product Name	Substituted Benzene Sulfonamide
CAS No.	51253-00-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Benzenesulfonamide, substituted; Substituted Benzenesulfonamide; Sulfonamide derivative; Aromatic sulfonamide; 51253-00-0; Benzene sulfonamide derivative
EINECS	Contact for details

Quality Control

Our Substituted Benzene Sulfonamide is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.