Phosphoric acid | 7664-38-2
Tlhaloso ea Sehlahisoa:
Lintho tsa tlhahlobo | Tlhaloso |
Bohloeki | 99.5% Min |
P2O5 | 53.0% Mets |
N | 21.0% Mets |
H2O | 0.2% Max |
Metsi a sa qhibiliheng | 0.1% Max |
PH | 7.8-8.2 |
Ponahalo | Seedi se senang mmala se bonaletsang |
Tlhaloso ea Sehlahisoa:
Asiti ea phosphoric ke asiti e tloaelehileng ea inorganic mme ke asiti e mahareng ho isa ho e matla. Asiti ea eona e fokola ho feta li-acid tse matla tse kang sulfuric acid, hydrochloric acid le nitric acid, empa e matla ho feta li-acid tse fokolang tse kang acetic acid, boric acid le carbonic acid. Phosphoric acid e kopana le sodium carbonate ho Chemicalbook e fapaneng pH ho hlahisa matsoai a fapaneng a acid. E ka susumelletsa letlalo ho baka ho ruruha le ho senya mesifa ea mesifa. Phosphoric acid e tsepamisitsoeng e na le phello e senyang ha e chesoa ka porcelain. E na le hygroscopic, e boloke e tiisitsoe.
Kopo:
(1) E sebelisoa haholo indastering ea phosphate, electroplating, indasteri ea polishing, indasteri ea tsoekere, manyolo a kopantsoeng joalo-joalo. Ka indasteri ea lijo e le acidifier, limatlafatsi tsa tomoso, joalo-joalo.
(2) Haholo-holo e sebelisoa e le sesosa sa ethylene hydration ho hlahisa ethanol, phosphate e phahameng ea bohloeki, tlhahiso ea meriana, reagent ea lik'hemik'hale.
(3) Haholo-holo e sebelisoa ha ho etsoa menontsha ea lik'hemik'hale, li-detergents, li-additives tsa lijo le lijo, li-retardants tsa malakabe le li-phosphates tse fapa-fapaneng.
4 E ka etsoa ka asiti ea acetic.
(5) E ka sebelisoa e le ntho e bolila le limatlafatsi tsa tomoso. E ka sebelisoa e le sesebelisoa sa souring bakeng sa li-seasonings, thepa ea makotikoting le lino tse khathollang. E sebelisoa e le mohloli oa limatlafatsi tsa tomoso ha ho etsoa ritelo ho thibela ho ata ha libaktheria tse hlahlathelang.
(6) Asiti ea phosphoric e metsi e sebelisoa haholo ho etsa phosphates tse fapa-fapaneng, tse kang ammonium phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, joalo-joalo le phosphates e khutsufalitsoeng. E hlwekisitsweng phosphoric acid e sebediswa ho etsa calcium phosphate bakeng sa phepo. E sebelisoa bakeng sa phekolo ea phosphating ea tšepe, e entsoeng ka tharollo ea electrolytic polishing le tharollo ea lik'hemik'hale bakeng sa ho bentša lihlahisoa tsa aluminium.
(7)Indasteri ea meriana ea ho etsa sodium glycerophosphate, iron phosphate, joalo-joalo, empa hape le bakeng sa ho etsa zinki phosphate e le sekhomaretsi sa meno sa Chemicalbook sa meno. E sebelisoa e le sesosa sa phenolic resin condensation, lidae le tlhahiso ea lipakeng tsa desiccant. Indasteri ea khatiso bakeng sa ho lokisoa ha matheba a lipolanete tsa khatiso tsa 'mala oa offset holim'a tharollo ea ho hloekisa. E boetse e sebelisoa ho etsa mokelikeli o emisang bakeng sa lithupa tsa mocheso. Indasteri ea metallurgic bakeng sa tlhahiso ea seretse sa phosphoric acid refractory, e ntlafatsa bophelo ba sebōpi sa tšepe. Ke ntho e tiisang ea peista rabara le thepa e tala bakeng sa ho hlahisa setlamo sa inorganic. E sebelisoa indastering ea pente joalo ka pente ea antirust bakeng sa tšepe.
(8) Boikemisetso ba chromium, nickel, vanadium sebopeho ka tšepe, thibelo ea mafome a tšepe, coagulant ea rabara, boikemisetso ba naetrojene e se nang protheine serum, k'holeseterole eohle le tsoekere eohle ea mali joalo-joalo. Crystallized phosphoric acid e sebelisoa haholo ho li-microelectronics, libeteri tse nang le matla a mangata, khalase ea laser le mekhoa e meng ea tlhahiso, e le mohloli o phahameng oa bohloeki, lisebelisoa tsa bongaka.
Sephutheloana:25 kgs/ mokotla kapa kamoo o kopang kateng.
Polokelo:Boloka sebakeng se nang le moea oa moea, se omileng.
PhethahatsoTloaelo:Maemo a Machaba.