N,N-Bis (3-aminopropyl)4 dodecylamine is the chemical present in the Klercide-Y disinfectant. The concentration of N,N-Bis (3-aminopropyl)4 dodecylamine is 10 to 30 for effective result. The klercide-Y is a surface disinfectant mainly used in food and pharma industry. It is applicable for surface disinfectant of floors, walls, equipments and working areas. 1% V/V concentrated solution is sufficient for effective result.