Description

4-Chloro-2-[[1-Hydroxy-6-[[4-[(8-Hydroxy-5-Quinolinyl)Azo]Benzoyl]Amino]-3-Sulfo-2-Naphtyl]Azo]Phenoxy]Acetic Acid is a high-purity, complex azo dye intermediate characterized by its multi-functional molecular structure. This compound is essential for synthesizing specialized dyes and pigments, offering precise color properties and chemical reactivity for advanced applications. It is primarily utilized by manufacturers in the textile, ink, and specialty chemical industries requiring sophisticated chromophores for high-performance products.

Application

• Key Intermediate for Reactive Dyes: Synthesis of high-grade reactive dyes for cotton and cellulose fiber dyeing.
• Specialty Pigment Manufacturing: Production of complex organic pigments for inks, coatings, and plastics.
• Functional Dye Synthesis: Building block for dyes used in optical data storage, liquid crystal displays (LCDs), and other high-tech applications.
• Research & Development: A valuable compound for R&D in novel chromophores, photodynamic therapy agents, and chemical sensors.
• Textile Printing: Used in formulations for advanced textile printing inks requiring specific color fastness and brilliance.
• Analytical Chemistry: Potential use as a complexometric indicator or reagent in specific analytical methodologies.

Basic Information

Product Name	4-Chloro-2-[[1-Hydroxy-6-[[4-[(8-Hydroxy-5-Quinolinyl)Azo]Benzoyl]Amino]-3-Sulfo-2-Naphtyl]Azo]Phenoxy]Acetic Acid
CAS No.	16894-30-7
Molecular Formula	C34H21ClN6O9S
Molecular Weight	725.09 g/mol
Synonyms	Acetic acid, 2-[4-chloro-2-[[6-[[4-[(8-hydroxy-5-quinolinyl)azo]benzoyl]amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenoxy]-; C.I. 18820; Reactive Dye Intermediate 16894-30-7; 4-Chloro-2-((6-((4-((8-hydroxyquinolin-5-yl)diazenyl)benzamido)-1-hydroxy-3-sulfo-2-naphthyl)diazenyl)phenoxy)acetic Acid; 5-[(4-Carbamoylphenyl)azo]-8-hydroxyquinoline coupled diazo component derivative; Azo Quinoline Dye Intermediate; Complex Azo Dye Intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity. Quality is verified through comprehensive analytical techniques including HPLC, UV-Vis, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark brown to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Sulfated Ash	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (1% in DMSO)	Clear solution

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