Description

4-Ethylsulfonylnaphthalene-1-Sulfonamide is a specialized organic sulfonamide derivative characterized by its naphthalene backbone. This compound is valued for its role as a key synthetic intermediate and functional additive in advanced chemical manufacturing. It is primarily sought by industries involved in the production of specialty chemicals, including dyes, pigments, and high-performance materials, where its unique sulfonamide and sulfone functionalities are essential.

Application

• Specialty Dye & Pigment Intermediate: Serves as a crucial building block in the synthesis of complex, high-value dyes and organic pigments.
• Pharmaceutical Synthesis: Used as a precursor or intermediate in the research and development of novel active pharmaceutical ingredients (APIs), particularly those containing sulfonamide groups.
• Functional Material Production: Employed in the manufacture of advanced polymers and materials where sulfonamide groups can impart specific properties like solubility or thermal stability.
• Agrochemical Research: Acts as a key intermediate in the synthesis of modern herbicides, fungicides, or plant growth regulators.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for exploring new organic reactions and creating novel molecular structures.

Basic Information

Product Name	4-Ethylsulfonylnaphthalene-1-Sulfonamide
CAS No.	842-00-2
Molecular Formula	C₁₂H₁₃NO₄S₂
Molecular Weight	299.36 g/mol
Synonyms	1-Naphthalenesulfonamide, 4-(ethylsulfonyl)-; 4-(Ethylsulfonyl)-1-naphthalenesulfonamide; Naphthalene-1-sulfonamide, 4-ethylsulfonyl-; 4-Ethylsulfonylnaphthalene-1-sulfonamide; 842-00-2; 4-(Ethanesulfonyl)naphthalene-1-sulfonamide
EINECS	Contact for details

Quality Control

Our 4-Ethylsulfonylnaphthalene-1-Sulfonamide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.