I-asidi ye-Phosphoric ayiguquguquki, ayilulanga ukubola, kwaye phantse ayinayo i-oxidation.Iphosphoric acid isetyenziswa ikakhulu kumachiza, ukutya, izichumisi kunye namanye amashishini, kubandakanywa njenge-arhente yokulwa ne-antirust, isongezo sokutya, amazinyo kunye namathambo, i-EDIC e-corrosive, i-electrolyte, i-flux, i-dispersant, i-industrial corrosive, isichumisi ekrwada kunye nenxalenye yeemveliso zokucoca indlu, kunye kwakhona Ingasetyenziswa njenge-reagent yeekhemikhali.