I-phosphoric acid ikwisibini kuphela kwi-sulfuric acid njenge-acid ye-acid kwaye iguqulwe kwiindawo eziphezulu zeekhemikhali ezili-10 ezisetyenzisiweyo. I-phosphasfwere isetyenziswa njengabakhi kunye nabathathi bamanzi. Umakhi sisixhobo esongeziweyo kwi-soaps okanye i-tempgentsto yandisa amandla abo okucoca.
I-phosphoric acid isetyenziswa njengemveliso yokutya kwezilwanyana, iichemicals zonyango, unyango lwensimbi, iarhente yensimbi, kunye nokhathalelo lobuqu njengeemeko zobuqu. Isetyenziswa njengeyona nto ibaluleke kakhulu kwi-petroleum kunye neshishini lePolymer. Phosphoricid isetyenziswa kukutya njengento egcinwayo, i-acirerant, kunye nencasa; I-Acidisa i-carbonrinks efana ne-coca cola kunye ne-pepsi, ibanika incasa ye-tangy. I-phosphoric acid isetyenziswa njengokususwa kwengqondo kunye nokucoca intsimbi. I-Naval Jelly imalunga ne-25% phosphoric acid. Elinye i-uphosphoric acid iquka ulawulo lwe-Opayity kwimveliso yeglasi, iDingleil Deye, irabha ye-roubetx, kunye neesenti zamazinyo.
I-phosphoric acid (H3PO4) yeyona phota ibaluleke kakhulu ye-phosphorus kunye nokusetyenziswa kwayo okuphambili kukwenze izichumisi.
Ngaphakathi komzimba womntu, i-phosphate yeyona phosphorus ye-phosphorus. I-phosphate yindawo ye-inorganic kwaye iyityuwa ye-phosphoric acid. Inokubangela i-Erganic Esters kunye neentlobo ngeentlobo zeentlobo kwaye ezi zibalulekile kwiinkqubo ezininzi zebhachemical. I-phosphate ineefomula ye-empirica Po43-. Yimolekyuli yaseTetrareral, apho i-phosphorus ye-phosphorus ephakathi ijikelezwe ziiathom ezine zeoksijini.
Kwiinkqubo zebhayoloji, i-phosphate ihlala ifunyanwa njenge-ion yasimahla (i-inorgate phosphate) okanye njengendlela yokuphendula i-organic (edla ngokubhekiswa kwi-phosphotes ye-organic). I-Inorgate phosphate (uninzi lwe-PI) ngumxube we-HPO42- kunye ne-H2PO4- kwi-phoogical ph.