Description

Quaternary Ammonium Sulfanilamide is a specialized organic compound belonging to the sulfonamide class, functionalized with a quaternary ammonium group. This unique structure imparts valuable properties such as enhanced solubility and potential antimicrobial activity, making it a versatile intermediate for advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of novel antibacterial and antimicrobial agents.
• Biocide & Disinfectant Formulation: Serves as a precursor for developing quaternary ammonium compound (QAC)-based disinfectants with enhanced efficacy.
• Agrochemical Synthesis: Used in creating advanced fungicides and pesticides that leverage the sulfonamide moiety for targeted action.
• Material Science: Acts as a functional monomer or additive for imparting antimicrobial properties to polymers and coatings.
• Research & Development: Essential reference standard and intermediate in organic chemistry and medicinal chemistry research programs.
• Water Treatment Chemicals: Investigated for use in formulations designed to control microbial growth in industrial water systems.

Basic Information

Product Name	Quaternary Ammonium Sulfanilamide
CAS No.	21481-58-3
Molecular Formula	C9H15N3O2S
Molecular Weight	229.30 g/mol
Synonyms	N,N,N-Trimethyl-4-[(4-aminophenyl)sulfonyl]-1-butanaminium; 4-Amino-N-(3-(trimethylammonio)propyl)benzenesulfonamide; Sulfanilamide, N-[3-(trimethylammonio)propyl]-; Quaternary Ammonium Salt of Sulfanilamide; QAS; TAPS-Sulfanilamide
EINECS	Contact for details

Quality Control

Our Quaternary Ammonium Sulfanilamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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