a well-known cationic dye often referred to as Basic Violet 10 remains widely recognized in various scientific, industrial, and commercial applications due to its brilliant violet hue. One of its most distinctive features is its ability to emit light under specific conditions, which distinguishes it within the broader category of synthetic colorant

Acid Black 2 is a widely recognized synthetic dye belonging to the class of acid dyes that are primarily used in textile, leather, paper, and ink industries, and this compound is valued for its ability to produce deep, rich black shades on various substrates, particularly protein-based fibers such as wool, silk, and nylon, where its chemical affini