[Alias]Perchloric acid
[Fula molekalale]HClO4
[meatotino]Oxyacid o le chlorine, e leai se lanu ma manino, e sili atu le hygroscopic vai, ma malosi le ulaula i le ea.Tulaga va'aiga: 1.768 (22/4 ℃);mea liusuavai: – 112 ℃;mea pupuna: 16 ℃ (2400Pa).Ose acid malosi.E solu ile vai ma le ava malosi, ma e fai lava si mautu pe a uma ona solu ile vai.O le vaifofo vai e lelei le conductivity.Anhydrous perchloric acid e matua le mautu ma e le mafai ona saunia i lalo o le mamafa masani.E masani lava, na'o le vai e mafai ona saunia.E ono ituaiga o hydrates.O le acid concentrated e le mautu foi.O le a fa'ato'a pala pe a uma ona tu'u.O le a pala i le chlorine dioxide, vai ma le okesene pe a vevela ma pa.E malosi lona aafiaga fa'ama'i ma e mafai fo'i ona pa'u pe a fa'afeso'ota'i ma mea toe mu e pei o le kaponi, pepa ma fasi laupapa.O le vai fa'afefete (itiiti ifo i le 60%) e mautu, ma e leai se fa'ama'i pe a malulu.Ole paluga pito sili ona maualuga e fa'apuna ai e iai le 71.6% perchloric acid e mafai ona fausia.O le perchloric acid e mafai ona gaoioi malosi ma le uʻamea, kopa, zinc, ma isi mea e gaosia ai oxides, tali atu i le P2O5 e faʻatupu ai le Cl2O5, ma faʻaumatia ma faʻafefeteina elemene elemene ma le sulfur i le phosphoric acid ma le sulfuric acid.]
[Talosaga]E faʻaaogaina i le gaosiga o perchlorates, esters, fireworks, explosives, fana, ata tifaga ma mo le faʻamamaina o taimane faʻapitoa.E faʻaaogaina foʻi e pei o le oxidant malosi, catalyst, electrolyte maa, soʻo faʻamaʻi uʻamea ma solvent mo polymerization acrylonitrile.E faʻaaogaina foi i vailaʻau, mining ma smelting, electroplating lead ma isi pisinisi.O le perchloric acid ma le potassium ions e fa'atupuina teisi soluble potassium perchlorate, lea e mafai ona fa'aoga e iloa ai le potassium.