Description

p-(Ethylsulfonyl)-Anilin is a specialized organic intermediate featuring a sulfonyl group linked to an aniline ring. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industrial buyers in fine chemical manufacturing, research and development, and dyestuff production need this high-purity intermediate for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drugs and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Dyestuff and Pigment Manufacturing: Serves as a building block for azo dyes and other colorants.
• Polymer Chemistry: Can be utilized as a monomer or modifier in the production of specialty polymers.
• Research & Development: Valuable reagent in organic synthesis and medicinal chemistry research.
• Chemical Synthesis: Intermediate for various sulfonyl-containing compounds used in multiple industrial processes.

Basic Information

Product Name	p-(Ethylsulfonyl)-Anilin
CAS No.	6334-01-6
Molecular Formula	C8H11NO2S
Molecular Weight	185.24 g/mol
Synonyms	4-(Ethylsulfonyl)aniline; 4-Aminophenyl ethyl sulfone; p-Aminoethyl phenyl sulfone; 1-Amino-4-ethylsulfonylbenzene; Benzenamine, 4-(ethylsulfonyl)-; Ethyl 4-aminophenyl sulfone; NSC 403697
EINECS	228-714-6

Quality Control

Our p-(Ethylsulfonyl)-Anilin is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for advanced synthetic applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles 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 place 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 crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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