16195-35-0

Basic information

• Product Name: 8-Quinolinol, 5-[(4-chlorophenyl)azo]-
• CAS NO: 16195-35-0
• Molecular Formula: C15H10ClN3O
• Molecular Weight: 283.717
• Mol File: 16195-35-0.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: 8-Quinolinol, 5-[(4-chlorophenyl)azo]-(CAS DataBase Reference)
• NIST Chemistry Reference: 8-Quinolinol, 5-[(4-chlorophenyl)azo]-(16195-35-0)
• EPA Substance Registry System: 8-Quinolinol, 5-[(4-chlorophenyl)azo]-(16195-35-0)

Safety Data

• Hazardous Substances Data: 16195-35-0(Hazardous Substances Data)

Upstream product

• 148-24-3 8-quinolinol 
• 106-47-8 4-chloro-aniline 
• 17333-85-6 4-chlorophenyldiazonium salt 

Downstream Products

• 129890-94-4 (dicyclohexyldithiophosphato)(5-(p-chlorophenylazo)-8-hydroxyquinolinato)nickel(II) 
• 129915-13-5 (dimethyldithiophosphato)(5-(p-chlorophenylazo)-8-hydroxyquinolinato)nickel(II) 
• 129890-99-9 (butyl xanthato){5-(p-chlorophenylazo)-8-hydroxyquinolato}nickel(II) 

Relevant articles and documents

Synthesis and investigation of dyeing properties of 8-hydroxyquinoline-based azo dyes

A facile and well-known synthetic strategy has been used to prepare two novel 8-hydroxyquinoline-based azo dyes to apply as a disperse dye to polyester fabric. In this method, 8-hydroxyquinoline possessing a “privileged structure” which is made up of two rings, a phenol ring fused with pyridine ring, has been coupled with diazonium salt obtained from 2-amino-6-nitrotoluene (Dye-I) and with the diazonium salt obtained from 4-chloro-aniline (Dye-II). The structure of the dyes has been confirmed using nuclear magnetic resonance spectroscopy, Fourier-transform infrared spectroscopy, and elemental analysis. As-synthesized dyes are used as disperse to polyester fabric, and the dyed samples were characterized for color fastness to washing, light, rubbing, and perspiration. The fastness testing results indicate that the dyes have a good affinity to PET fabric as the dyed PET fabrics have moderate to excellent fastness to washing and light and very good fastness to rubbing and perspiration. The dyeing property of 8-hydroxyquinoline-based dyes is very promising and can be considered as the potential candidate to meet the actual demand of PET fabric dyeing in the textile industry.

Synthesis of mordant azo dyes using supported Diazonium ions and br?nsted acidic ionic liquids

Diazonium ions supported on Amberlite IR120 (Na+) have been prepared and used for the synthesis of a variety of 5-arylazo-8-hydroxyquinoline in solid state as well as in pyridinium based ionic liquids under microwave heating. The two methods have been compared with respect to ease of recovery, yield, reaction time and environmental impact.

Photo-physical and structural studies of some synthesized arylazoquinoline dyes

This study presents the spectral and structure characteristics of seven azoquinoline dyes with different substituents and their new methylated counterparts for the first time, where some compounds are newly synthesized. The solvatochromic, tautomeric, hal