Description

p-[[4-[Bis(2-Hydroxyethyl)Amino]-o-Tolyl]Azo]-n-(2-Chloroethyl)Benzenesulphonamide is a specialized azo compound featuring a benzenesulphonamide core with a chloroethyl substituent, designed for high-performance applications. This chemical is valued for its role as a key synthetic intermediate and functional component in advanced material science. It is primarily sought by manufacturers in the pharmaceutical, dye, and polymer industries for research, development, and production processes requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting specific receptor sites.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and pigments for textiles, inks, and coatings, offering color fastness and stability.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to impart specific properties like UV absorption or chemical resistance to advanced polymers.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic synthesis pathways and material properties.
• Analytical Reagent: May be utilized as a standard or reagent in chromatographic analysis and other laboratory testing procedures.

Basic Information

Product Name	p-[[4-[Bis(2-Hydroxyethyl)Amino]-o-Tolyl]Azo]-n-(2-Chloroethyl)Benzenesulphonamide
CAS No.	14607-25-1
Molecular Formula	C19H25ClN4O4S
Molecular Weight	440.94 g/mol
Synonyms	Benzenesulfonamide, N-(2-chloroethyl)-4-[[4-[bis(2-hydroxyethyl)amino]-2-methylphenyl]azo]-; 4-[[4-[Bis(2-hydroxyethyl)amino]-2-methylphenyl]azo]-N-(2-chloroethyl)benzenesulfonamide; p-[[4-[Bis(2-hydroxyethyl)amino]-o-tolyl]azo]-N-(2-chloroethyl)benzenesulfonamide; C.I. Disperse Red 277; Disperse Red 277; Solvent Red 179; Azoic diazo component 48
EINECS	Contact for details

Quality Control

Our production of p-[[4-[Bis(2-Hydroxyethyl)Amino]-o-Tolyl]Azo]-n-(2-Chloroethyl)Benzenesulphonamide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 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.