Description

3'-Amino-4,4'-Dimethylbenzenesulfonanilide is a specialized organic intermediate featuring a sulfonamide linkage and an aromatic amine functional group. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the fine chemical and pharmaceutical sectors. It is primarily sought by research institutions and industrial manufacturers engaged in developing dyes, pigments, and active pharmaceutical ingredients (APIs).

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of azo dyes and other complex colorants.
• Pharmaceutical Synthesis: Serves as a key building block for the development of sulfonamide-based active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the research and development of novel herbicides and pesticides.
• Polymer Additives: Can be utilized in the production of specialty polymers and as a component in photoinitiator systems.
• Chemical Research: Employed in academic and industrial laboratories for organic synthesis and methodological studies.
• Material Science: Investigated for potential applications in the creation of advanced organic materials.

Basic Information

Product Name	3'-Amino-4,4'-Dimethylbenzenesulfonanilide
CAS No.	6411-53-6
Molecular Formula	C14H16N2O2S
Molecular Weight	276.36 g/mol
Synonyms	Benzenesulfonamide, 4,4'-dimethyl-3'-amino-; 4,4'-Dimethyl-3'-aminodiphenylsulfone; 3-Amino-4,4'-dimethyldiphenyl sulfone; 3'-Amino-4,4'-dimethyldiphenylsulfone; 4,4'-Dimethyl-3-aminodiphenylsulfone; 3-AADPS; 4-Methyl-N-(4-methyl-3-aminophenyl)benzenesulfonamide
EINECS	229-124-5

Quality Control

Our production of 3'-Amino-4,4'-Dimethylbenzenesulfonanilide adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals (as Pb)	≤ 20 ppm

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