Description

5-[(3-Chloro-o-Tolyl)Azo]Quinolin-8-Ol is a specialized azo dye intermediate characterized by its distinct quinoline-based molecular structure. This compound is valued for its ability to impart specific color properties and act as a key building block in the synthesis of complex pigments and dyes. It is primarily sought after by manufacturers in the pigments, dyes, and specialty chemical industries for high-performance applications.

Application

• Primary Intermediate for High-Performance Pigments: Serves as a crucial precursor in the synthesis of organic pigments, particularly azo and metal complex types, known for their color strength and durability.
• Dye Manufacturing: Used in the production of specialized dyes for industrial applications, including solvent dyes and disperse dyes.
• Plastics and Polymer Coloring: Imparts color to engineering plastics, synthetic fibers, and other polymer matrices where thermal stability is required.
• Inks and Coatings: Employed in the formulation of high-quality printing inks, automotive paints, and industrial coatings that demand excellent lightfastness and chemical resistance.
• Research & Development: Utilized in academic and industrial R&D labs for developing novel chromophores and studying structure-property relationships in color chemistry.
• Analytical Reagents: Can function as a complexometric indicator or a staining agent in specific analytical and histological procedures.

Basic Information

Item	Detail
Product Name	5-[(3-Chloro-o-Tolyl)Azo]Quinolin-8-Ol
CAS No.	93940-64-8
Molecular Formula	C₁₆H₁₂ClN₃O
Molecular Weight	297.74 g/mol
Synonyms	5-[(3-Chloro-2-methylphenyl)azo]quinolin-8-ol; 8-Hydroxy-5-[(3-chloro-2-methylphenyl)azo]quinoline; C.I. Solvent Orange 60; Quinolin-8-ol, 5-[(3-chloro-2-methylphenyl)azo]-; Azo Quinoline Dye Intermediate; 3-Chloro-o-tolyl azo quinolinol
EINECS	Contact for details

Quality Control

Our production of 5-[(3-Chloro-o-Tolyl)Azo]Quinolin-8-Ol adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Every lot is analyzed using advanced techniques like HPLC, GC, and NMR to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific test results is provided with each shipment to support your quality assurance processes.

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 incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.