Description

n-Ethyl-2-Chloro-5-Nitrobenzenesulfoanilide is a specialized organic intermediate featuring a nitro-substituted aromatic ring system with chloro and sulfonamide functional groups. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the development of dyes, pigments, and agrochemicals. Industries that require high-purity, structurally defined intermediates for research and manufacturing, such as the fine chemical, pharmaceutical, and agrochemical sectors, are the primary users of this material.

Application

• As a crucial chemical intermediate in the synthesis of complex organic molecules.
• In the research and development of dyes and pigments, leveraging its nitro and aromatic structure.
• As a potential precursor or building block in agrochemical active ingredient synthesis.
• For use in pharmaceutical research for creating novel sulfonamide-based compounds.
• In academic and industrial R&D laboratories for method development and chemical studies.
• As a standard or reference material in analytical chemistry for quality control processes.

Basic Information

Product Name	n-Ethyl-2-Chloro-5-Nitrobenzenesulfoanilide
CAS No.	79-87-8
Molecular Formula	C14H13ClN2O4S
Molecular Weight	340.78 g/mol
Synonyms	2-Chloro-5-nitro-N-ethylbenzenesulfonanilide; N-Ethyl-2-chloro-5-nitrobenzenesulfonamide; Benzenesulfonamide, N-ethyl-2-chloro-5-nitro-; 2-Chloro-5-nitro-N-ethylbenzenesulfoanilide; 79-87-8; Ethyl 2-chloro-5-nitrobenzenesulfoanilide
EINECS	201-235-7

Quality Control

Our n-Ethyl-2-Chloro-5-Nitrobenzenesulfoanilide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including identity confirmation by IR spectroscopy and purity determination by HPLC, to ensure it meets exacting specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your research or production 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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown 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%

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