Phosphorous Acid, motsoako oa inorganic o nang le foromo ea lik'hemik'hale H3PO3. Ke phofo e tšoeu ea kristale, e qhibilihang habonolo metsing le ethanol, 'me butle-butle e kenngoa ka orthophosphate moeeng. Phosphite ke dibasic acid, acidity ea eona e matla hanyane ho feta asiti ea phosphoric, e na le thepa e matla ea ho fokotsa, ho bonolo ho fokotsa li-ion tsa silevera (Ag+) ho tšepe ea silevera (Ag), e ka fokotsa sulfuric acid ho sulfur dioxide. E na le hygroscopicity e matla le deliviousness, 'me e senya. Phosphite e sebelisoa haholo-holo e le ntho e fokotsang, ntho e khanyang ea nylon, empa hape e sebelisoa e le lisebelisoa tse tala tsa phosphite, li-intermediate tsa chefo e bolaeang likokoanyana le lisebelisoa tsa phekolo ea metsi tsa phosphorus.

Thepa:phofo e tšoeu ea kristale. E qhibilihang ka metsing le joala.Botenya: 1.651g/cm3, sebaka se qhibilihang: 73 ℃, ntlha e belang: 200℃.
KOPO:
1.Phosphorous acide sebelisoa ho hlahisa letsoai la phosphate ea manyolo joalo ka potasiamo phosphite, ammonium phosphite le calcium phosphite. E kenya letsoho ka mafolofolo ho lokiseng li-phosphite tse kang aminotris (methylenephosphonic acid) (ATMP), 1-hydroxyethane 1,1-diphosphonic acid (HEDP) le 2-phosphonobutane-1,2,4-tricarboxylic Acid (PBTC), e fumanang ts'ebeliso ea phekolo ea metsi e le tekanyo kapa e senyang. E boetse e sebelisoa liketsong tsa lik'hemik'hale e le ntho e fokotsang. Letsoai la eona, lead phosphite e sebelisoa e le PVC stabilizer. E boetse e sebelisoa e le selelekela sa ho lokisoa ha phosphine hape e le setsi sa ho lokisa metsoako e meng ea phosphorus.
2.Phosphorous acid(H3PO3, orthophosphorous acid) e ka sebelisoa e le e 'ngoe ea likarolo tsa karabelo bakeng sa motsoako oa tse latelang:
α-aminomethylphosphonic acid ka Mannich-Type Multicomponent Reaction
1-aminoalkanephosphonic acid ka amidoalkylation e lateloang ke hydrolysis
N-e sirelelitsoeng α-aminophosphonic acid (phospho-isosteres ea li-amino acid tsa tlhaho) ka karabelo ea amidoalkylation
3. Litšebeliso tsa indasteri:Mokelli enoa o ile a ntlafatsoa haufinyane 'me a sebelisoa haholo-holo e le' mokelli ea khethehileng oa cassiterite ho tloha ores e nang le motsoako o rarahaneng oa gangue.Motheong oa asiti ea phosphonic, Albright le Wilson ba ne ba thehile mefuta e mengata ea ba bokellang haholo-holo bakeng sa ho phalla ha liminerale tsa oxidic (ke hore cassiterite, ilmenite le pyrochlore). Ha ho tsejoe hakaalo ka tšebetso ea babokelli bana. Lithuto tse fokolang tse entsoeng ka li-cassiterite le li-rutile ores li bonts'itse hore ba bang ba babokelli bana ba hlahisa froth e matla empa ba ne ba khetha haholo.
Mokhoa oa tlhahiso:
Mekhoa ea tlhahiso ea indasteri e kenyelletsa trichloroic phosphorus le letsoai la phosphoric acid. Mokhoa oa hydrolysis butle-butle o eketsa metsi ho karabelo ea hydrolysis tlas'a motsoako oa trichloride ho hlahisa sub-phosphoric acid. Kamora ho hloekisoa, ChemicalBook e batang, kristale le ho fifala li entsoe, 'me sehlahisoa se felileng se etsoa. PCI3 + 3H2O ea eona → H3PO3 + 3HCL e hlahisa hydrogen chloride recycling nakong ea tlhahiso, e ka etsoang ka hydrochloric acid.
Tshireletso:
Litšobotsi tsa kotsi ea ho chesa: ho H hole moemeli ea tukang; Mocheso o bolisa mosi o chefo oa phosphorus oxide.
Litšobotsi tsa polokelo le lipalangoang: polokelo ea moea ea ntlo ea polokelo e tlase mocheso o omileng; Boloka ka karohano ho tloha ho H pore-release agent le alkali.
Ho paka: 25kg / Mokotla
Polokelo: Boloka sebakeng se koetsoeng hantle, se thibelang khanya, 'me se sireletse mongobo.

Nako ea poso: Feb-27-2023