lihlahisoa
Diammonium Phosphate Manufacturer Industrial Food Grade Granular Crystal 7783-28-0 Diammonium Phosphate DAP
Lintlha tsa sehlahisoa
MF: H9N2O4P
MW: 132.06
CAS: 7783-28-0
1.Diammonium phosphate, eo hape e tsejoang ka hore ke diammonium hydrogen phosphate (DAP), ke manyolo a kopantsoeng a nang le naetrojene le phosphorus.Diammonium hydrogen phosphate ke motsoako o phahameng oa manyolo a sebetsang ka potlako.Chemicalbook e qhibiliha habonolo ka metsing 'me e na le taba e tiileng e fokolang ka mor'a ho qhibiliha.E loketse mefuta eohle ea lijalo le mobu, haholo-holo bakeng sa lijalo tse ratang naetrojene 'me li hloka phosphorus.E ka sebelisoa e le manyolo a motheo kapa topdressing, 'me e loketse ts'ebeliso e tebileng.
2.Diammonium phosphate e bua ka sehlahisoa se tloaelehileng, se nang le N18% le p2o548%.Sebopeho sa kristale se bataletse ebile se oblique prism.Ho qhibiliha ha metsi ka 25 ℃ ke 71%.PH ea tharollo ea eona e tletseng e fihla ho 8, e leng holimo haholo ho feta ea monoammonium phosphate chemicalbook.Hobane tharollo e tletseng ea diammonium phosphate e le alkaline, ho e sebelisa mobung o nang le asiti ho ka fokotsa ho lokisoa ha tšepe le aluminium ho phosphorus, e le hore phosphorus e lule e sebetsa haholo.Ka hona, ho kgothaletswa hore diammonium phosphate e sebelisoe mobung o nang le asiti.
3.Colorless transparent monoclinic kristale kapa phofo e tšoeu.E qhibiliha ka metsing, ha e qhibilihe ka joala, acetone le ammonia.
4.Hona joale, mekhoa e ka sehloohong ea tlhahiso ea indasteri e kenyelletsa mocheso oa phosphoric acid le extraction phosphoric acid, e sebetsanang le ammonia ea metsi ho hlahisa diammonium hydrogen phosphate.Ea pele e na le bohloeki bo phahameng 'me ea morao e na le litšenyehelo tse tlaase.Thermal phosphoric acid neutralization liquid ammonia mokhoa oa ho hlapolla phosphoric acid ka metsi a hloekisitsoeng (metsi: phosphoric acid = 1.3: 1) ho hlapolla phosphoric acid, e pompe mothating oa pele oa tubular reactor ho fokotsa ka ammonia, pompa tharollo ea karabelo karolong ea bobeli. sethaleng sa tubular reactor ho tsoela pele ho sebetsana le ammonia, e le hore pH ea boleng ba tharollo ea lik'hemik'hale e ka morao ea lik'hemik'hale e fihle hoo e ka bang 8.0, eketsa moemeli oa ho tlosa arsenic le sesebelisoa sa ho tlosa tšepe e boima ho hloekisa tharollo, sefa le ho tlosa litšila tse kang arsenic le tšepe e boima, Filtrate e romelloa tanka ea ho lokisa e ntle ho fetola pH ea boleng ho 7.8 ~ 8.0, e romelloa ho mouoane bakeng sa mouoane le mahloriso ho ea ho 1.3, e romelloang ho crystallizer e pholileng, e pholileng le e khanyang, e centrifuged ho arola metsi a 'mè. , 'me e omisitsoe ho fumana sehlahisoa se felileng sa diammonium hydrogen phosphate e jeoang.Eona h3po4+2nh3 → (NH4) 2HPO4 .
Kopo
1.E sebelisoa e le motsoako oa lijo, se thibelang lelakabe le se timang mollo indastering.
2.Joaloka reagent ea tlhahlobo le buffer, ke sesebelisoa sa metsi sa manyolo se sebetsang hantle haholo se sebelisoang haholo merohong, litholoana, raese le koro;Lijo tsa tomoso, joalo-joalo.
3.Ka indastering ea lijo, e sebelisoa e le sesebelisoa sa lijo tse ngata, se laolang hlama, phepelo ea tomoso, le thuso ea ho belisoa bakeng sa ho ritela.E ka sebelisoa e le buffer.
4.E le phepelo ea buka ea lik'hemik'hale e tlatsetsang bakeng sa li-ruminants.
5.E sebelisetsoa ho hatisa lipoleiti, meriana, thibelo ea mollo, tube ea elektronike le merero e meng.Sehlopha sa manyolo se sebelisoa haholo-holo e le manyolo a nang le naetrojene le phosphorus e ngata.
6.Industrial grade e sebelisetsoa ho kenya lehong le masela ho eketsa nako e telele;E ka sebelisoa e le sesebelisoa sa ho tima mollo oa phofo le phosphorus bakeng sa mabone a fluorescent;E boetse e sebelisoa ho hatisa le ho etsa lipoleiti, ho etsa li-tubes tsa elektronike, li-ceramics, li-enamel, joalo-joalo, le phekolo ea lik'hemik'hale tsa metsi a litšila;Flame retardant e sebelisoa e le thepa ea ho kenya mocheso ea enjine ea rocket indastering ea sesole.
