Experimental and Computational Study of Novel Pyrazole Azo Dyes as Colored Materials for Light Color Paints
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DOI: 10.3390/ma15165507
Abstract: This paper presents the synthesis of eight new pyrazole azo dyes using ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate as the diazotization component and various active methylene derivatives as coupling components. These new azo dyes were characterized by spectroscopic (FT-IR,… read more here.
Keywords: azo dyes; color; color paints; pyrazole azo ... See more keywords