Igama lemveliso:Phosphoric acid
Ifomathi yemolekyuli:H3O4P
Inombolo yeCAS:7664-38-2
Imveliso yesakhiwo semolekyuli:
Iinkcazelo ngeMichiza:
Iasidi yePhosphoric ngulwelo olungenambala, olungenavumba, oluyikristale oluqinileyo okanye lulwelo olushinyeneyo olunesiraphu.Ubume bomzimba buxhomekeke kumandla kunye nobushushu.
I-asidi ye-phosphoric egxininisiweyo yenzeka njengolwelo olungenambala, olungenavumba, olunamanzi.Inencasa yeasidi eyolisayo xa ixutywe ngokufanelekileyo.
I-asidi ye-phosphoric ecocekileyo, ebizwa ngokuba yi-orthophosphoric acid, i-asidi ecacileyo, engenambala, i-mineral acid enamandla aphakathi.Ngokuqhelekileyo ithengiswa njengesisombululo esimanzi se-75-85% apho ikhoyo njengolwelo olucacileyo, olubonakalayo.
I-asidi ye-phosphoric yezinga lokutya isetyenziselwa ukwenza i-asidi yokutya kunye neziselo.Inika incasa emnandi okanye emuncu kwaye, iyikhemikhali eveliswe ngobuninzi, ifumaneka ngexabiso eliphantsi kwaye ngobuninzi.I-Phosphoric acid, esetyenziswa kwiziselo ezininzi ezithambileyo, iye yadityaniswa nokuxinana kwamathambo kwizifundo ze-epidemiological.Ngamafutshane, iasidi yephosphoric yiasidi eyomeleleyo kunye neekhemikhali eziqhelekileyo kwimizi-mveliso esetyenziswa ukwenza inani elibanzi leemveliso, ngakumbi i-porcelain kunye nezicoci zesinyithi, izicoci kunye nezichumisi.Ikwasetyenziswa njengesongezo sokutya kwaye yeyona nto iphambili kwiziselo ezininzi ezithambileyo.Uxinzelelo lwephosphate ephantsi lufumaneka kumanzi okusela ethi igalelwe kwezinye iindawo ukuze kuncitshiswe ukunyibilika kwelothe.
Isicelo:
I-asidi ye-Phosphoric yeyesibini kuphela kwi-asidi ye-sulfuric njenge-asidi ye-industrial kwaye ihlala ibeka phakathi kweekhemikhali ezili-10 eziphezulu ezisetyenziswa jikelele.I-Phosphates yayisetyenziswa njengabakhi kunye nezithambisa amanzi.Umakhi yinto eyongeziweyo kwiisepha okanye kwisicoci sokwandisa amandla abo okucoca.
I-Phosphoric acid isetyenziswa njengendawo ephakathi kwimveliso yezongezo zokutya kwezilwanyana, iikhemikhali zokunyanga amanzi, unyango lomphezulu wesinyithi, i-etching agent, kunye neemveliso zokhathalelo lomntu ezifana nentlama yamazinyo.Isetyenziswa njenge-catalyst kwishishini le-petroleum kunye ne-polymer.I-Phosphoricacid isetyenziswa ekutyeni njengento egcinayo, i-acidulant, kunye ne-flavour enhancer;yenza iziselo ze-carbonated ezifana ne-Coca Cola kunye ne-Pepsi, zinike incasa emnandi.Iasidi yePhosphoric isetyenziswa njengesisusa irust kunye nesicoci sesinyithi.I-Naval Jelly imalunga ne-25% ye-asidi ye-phosphoric.Olunye usetyenziso lwe-asidi ye-phosphoric lubandakanya ukulawula ukukhanya kwimveliso yeglasi, ukudaya amalaphu, irabha latexcoagulation, kunye neesamente zamazinyo.
I-Phosphoric acid (H3PO4) yeyona nto ibalulekileyo ye-oxoacid ye-phosphorus kwaye eyona nto isetyenziswayo kukwenziwa kwezichumisi.
Emzimbeni womntu, iphosphate yeyona nto iphambili enephosphorus.I-Phosphate yi-inorganic compound kwaye yityuwa ye-phosphoric acid.Inokwenza i-esters ye-organic kunye neentlobo ezahlukeneyo zeekhompawundi kwaye ezi zibalulekile kwiinkqubo ezininzi ze-biochemical.Iphosphate inefomula yobungqina PO43-.Yimolekyuli ye-tetrahedral, apho i-athomu ye-phosphorus esembindini ijikelezwe ziiathom ezine ze-oksijini.
Kwiinkqubo zebhayoloji, iphosphate isoloko ifunyanwa njenge-ion yasimahla (i-inorganic phosphate) okanye njenge-ester emva kokusabela kunye neekhompawundi eziphilayo (ezidla ngokubizwa ngokuba yi-organic phosphates).I-Inorganic phosphate (ikakhulu ichazwa njenge-Pi) ngumxube we-HPO42- kunye ne-H2PO4- kwi-pH ye-physiological.