Main applications of toluidine blue_Kain Industrial Additives

Background and overview[1][2] Toluidine blue is also called toluidine blue; 2,2′-[(9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthracenediyl)di Imino]bis(5-methylbenzenesulfonic acid) disodium salt; toluidine blue/toluidine blue; toluidine blue O. Toluidine blue is a photosensitizer gel, which has the following major advantages: The gel preparation has a certain degree of viscosity and adhesion, which allows the drug to stay in the affected area to…