Virucide disinfectant, with broad spectrum acitivity, comprises: (1) one or more phosphorus compound(s) and their salts, (2) alcoholic components； and (3) one or more polyalkylene glycol(s), where the amount of the phosphorus compounds or their salts is 0.2-1.5 wt.%. Virucide disinfectant, with broad spectrum activity, comprises: (1) one or more phosphorus compound(s) such as phosphoric acid, diphosphoric acid, triphosphoric acid, polyphosphoric acid of formula Hn+2PnO3+1, cyclo-, tri- and tetrametaphosphoric acid, polymet-phosphoric acid, peroxo monophosphoric acid, peroxo diphosphoric acid, hypophosphoric acid, diphosphoric(III, IV)-acid and their salts； (2) alcoholic components such as ethanol, propan-1-ol and/or propan-2-ol, preferably ethanol and/or propan-1-ol； and (3) one or more polyalkylene glycol(s), where the amount of the phosphorus compounds or their salts is 0.2-1.5 wt.%. n : 1-17. Independent claims are also included for: (1) A method for disinfecting comprising applying the disinfectant on the contaminated surface and allowing the disinfectant for a period of time to kill the virus, fungi and bacteria； and (2) A product comprising the disinfectant. ACTIVITY : Virucide； Antibacterial； Fungicide. MECHANISM OF ACTION : None given.
