19-08-2014, 10:58 AM
5-Amino isophthalic acid was diazotised and coupled with aniline derivative to obtain mono azo dye.This was further diazotised and coupled with 3-hydroxy -7-sulfo -2-naphthelenecarboxylic acid and 3-hydroxy - 5-sulfo- 2-naphthelenecarboxylic acid to get various novel ink-jet colorants. Various physical, chemical and spectral properties are being evaluated.
5-Amino isophthalic acid was diazotised and coupled with aniline derivative to obtain mono azo dye.This was further diazotised and coupled with 3-hydroxy -7-sulfo -2-naphthelenecarboxylic acid and 3-hydroxy - 5-sulfo- 2-naphthelenecarboxylic acid to get various novel ink-jet colorants. Various physical, chemical and spectral properties are being evaluated.