Description

n-Phenylsulfamide is a versatile organic sulfonamide derivative, serving as a critical intermediate in advanced chemical synthesis. Its value lies in its role as a building block for pharmaceuticals, agrochemicals, and specialty polymers, enabling the development of compounds with enhanced biological activity and material properties. This product is essential for R&D laboratories and production facilities in the pharmaceutical, crop protection, and fine chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfa drugs and other active pharmaceutical ingredients (APIs) with antibacterial or diuretic properties.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Used to introduce sulfonamide functional groups into polymers to alter thermal stability, solubility, or reactivity.
• Dye & Pigment Manufacturing: Intermediate in the production of certain azo dyes and colorants.
• Chemical Research & Development: Valuable reagent for exploring new organic reactions and synthesizing novel sulfonamide-based compounds.
• Cross-linking Agent: Potential use in creating cross-linked networks for specialty coatings or adhesives.

Basic Information

Product Name	n-Phenylsulfamide
CAS No.	15959-53-2
Molecular Formula	C6H8N2O2S
Molecular Weight	172.21 g/mol
Synonyms	Benzenesulfonamide, N-phenyl-; Phenylsulfamide; N-Phenylbenzenesulfonamide; Benzenesulfanilide; Sulfanilic acid anilide; NSC 403697; Phenylaminosulfonylbenzene
EINECS	240-110-8

Quality Control

Our n-Phenylsulfamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by IR spectroscopy and purity determination by HPLC, to ensure it meets exacting standards for use in sensitive applications. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	152 - 156 °C
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.