Description

p-[[p-[Ethyl(2-Hydroxyethyl)Amino]Phenyl]Azo]Benzenesulphonamide is a synthetic azo compound characterized by its sulfonamide and tertiary amine functional groups. This versatile chemical intermediate is valued for its role in the synthesis of specialized dyes and pigments, offering excellent color properties and stability. It is primarily sought by manufacturers in the textile, ink, and specialty polymer industries for developing high-performance colorants.

Application

• Dye Intermediate: A key precursor in the synthesis of acid dyes and direct dyes for textiles, leather, and paper.
• Pigment Manufacturing: Used in the production of high-quality organic pigments for inks, coatings, and plastics.
• Specialty Chemical Synthesis: Serves as a building block for creating functional chemicals with specific chromophoric properties.
• Research & Development: Employed in academic and industrial R&D for developing novel colorants and studying azo chemistry.
• Analytical Reagents: Potential use as a staining agent or indicator in specific analytical and biological applications.

Basic Information

Product Name	p-[[p-[Ethyl(2-Hydroxyethyl)Amino]Phenyl]Azo]Benzenesulphonamide
CAS No.	83592-03-4
Molecular Formula	C16H20N4O3S
Molecular Weight	348.42 g/mol
Synonyms	4-[[4-[Ethyl(2-hydroxyethyl)amino]phenyl]azo]benzenesulfonamide; Benzenesulfonamide, 4-[[4-[ethyl(2-hydroxyethyl)amino]phenyl]azo]-; C.I. 26105; Acid Orange 86 (related dye class); Azo dye intermediate OA-86; N-Ethyl-N-(2-hydroxyethyl)-4-[(4-sulfamoylphenyl)azo]aniline; p-(p-(Ethyl(2-hydroxyethyl)amino)phenylazo)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our p-[[p-[Ethyl(2-Hydroxyethyl)Amino]Phenyl]Azo]Benzenesulphonamide is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles 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). Due to its hygroscopic nature, keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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