“…4 For instance, azo dyes are used in textile dyeing, histology dyeing, drug colorimetric analysis, cosmetics, food, digital printing, photographic colorants, and so on. [5][6][7][8][9][10][11][12] However, azo compounds also have excellent optical and photoelectric properties 13,14 and can be used to diagnose Alzheimer's disease. 15 In addition, some azo compounds have been reported to possess antibacterial and antifungal activities.…”