Detergent composition for the disinfection and degreasing of the soil and the surfaces of the buildings, comprising: - an ammonium halide, in which the ammonium comprises two alkyl chains, each comprising from 1 to 3 carbon atoms and two alkyl chains, each comprising from 7 to 14 carbon atoms； - an aminoalcohol； - alcohol； - a base made up of a metal hydroxide； - a compound halochromique with a zone of less than the ph of the composition.
