Black Disinfectant fluid. or Black Phenyle is a homogeneous dark brown solution of coal tar acid and phenolic compounds with a suitable emulsifier manufactured as per BIS – IS:1067 available in both Normal and Winter types and all grades (I, II and III). It is highly germicidal and effective against a wide variety of bacteria, fungus and viruses. It is a powerful disinfectant for the general cleaning of toilets, drains, floors etc. in households, hospitals, government organizations and industries. It is highly effective in the presence of high organic contamination and leaves a strong odour. It is available in all types of pack sizes like 450 ml, 1L, 5L, 20L,50L, 200L.