👉 Phthalocyanine is a chemical compound that is used in various applications including textile, paper, food, and electronics. It is named after its chemical formula C3H6N2O, which has the following structure: C - carbon (1) H - hydrogen (1) R - radical (1) N - nitrogen (3) Phthalocyanine is a red dye that can be used for various applications such as coloring textiles and paper, as well as in food production