Description

1-[(p-Chloroacetamido)Phenyl] 2-[[2-Amino-6-[[Ethyl(4-Sulphophenyl)Amino]Sulphonyl]-8-Hydroxy-1-Naphthyl]Azo]Benzenesulphonate is a specialized azo dye intermediate characterized by its complex, multi-functional molecular structure. This compound matters for its role as a key precursor in the synthesis of high-performance, colorfast dyes and pigments, offering precise chromophoric properties. Industrial manufacturers in the textile, ink, and specialty chemical sectors require this intermediate to produce vivid and stable colorants for demanding applications.

Application

• Primary Intermediate for Reactive Dyes: Synthesis of high-grade reactive dyes for cotton and cellulose fiber dyeing and printing.
• Specialty Pigment Manufacturing: Production of organic pigments used in inks, coatings, and plastics requiring specific color shades and stability.
• Functional Dye Synthesis: Key building block for dyes used in non-textile applications, such as paper coloring or leather finishing.
• Research & Development: Serves as a valuable chemical entity in R&D laboratories for developing novel chromophores and studying azo chemistry.
• Chemical Synthesis: Used as an intermediate in the multi-step synthesis of more complex, sulfonated azo compounds.

Basic Information

Product Name	1-[(p-Chloroacetamido)Phenyl] 2-[[2-Amino-6-[[Ethyl(4-Sulphophenyl)Amino]Sulphonyl]-8-Hydroxy-1-Naphthyl]Azo]Benzenesulphonate
CAS No.	93940-62-6
Molecular Formula	C32H27ClN6O9S3
Molecular Weight	787.25 g/mol
Synonyms	Benzenesulfonic acid, 1-[(p-chloroacetamido)phenyl]-2-[[2-amino-6-[[ethyl(4-sulfophenyl)amino]sulfonyl]-8-hydroxy-1-naphthyl]azo]-; CI 34215; Reactive Dye Intermediate; Azo Dye Intermediate 93940-62-6; 1-(4-Chloroacetamidophenyl)-2-[(2-amino-6-{[ethyl(4-sulfophenyl)amino]sulfonyl}-8-hydroxy-1-naphthyl)diazenyl]benzene-1-sulfonate
EINECS	Contact for details

Quality Control

Our 1-[(p-Chloroacetamido)Phenyl] 2-[[2-Amino-6-[[Ethyl(4-Sulphophenyl)Amino]Sulphonyl]-8-Hydroxy-1-Naphthyl]Azo]Benzenesulphonate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise compositional specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment to guarantee consistency and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%

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