Moetsi Theko e Ntle ea Phosphorous Acid CAS:13598-36-2
Tlhaloso
Phosphorous acid, H3PO3, e na le diprotic (e kopanya li-proton tse peli habonolo), eseng triprotic joalokaha ho ka boleloa ke foromo ena. Phosphorous acid ke karolo e bohareng ea ho lokisoa ha metsoako e meng ea phosphorus. Hobane ho lokisoa le ho sebelisoa ha "asiti ea phosphorous" ha e le hantle e amana haholo le tautomer e kholo, phosphonic acid, hangata e bitsoa "phosphorous acid".
Litlhaloso tse tšoanang
Phosphorous acid, e hloekileng e eketsehileng, 98%;
Phosphorus trihydroxide, phosphorustrihydroxide;
Trihydroxyphosphine;PHOSPHOROUSACID,REAGENT;
Phosphonsure;Asiti ea Phosphorous, 98%, e hloekileng haholoanyane;AURORA KA-1076
Tšebeliso ea phosphorus acid
1.Phosphorous acid e sebelisoa ho hlahisa letsoai la phosphate ea manyolo joaloka potassium 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.
Tlhaloso ea Phosphorous Acid
| Motsoako | Tlhaloso |
| Ponahalo | Phofo e tšoeu ea Crystal |
| Tlhahlobo (H3PO3) | ≥98.5% |
| Sulfate (SO4) | ≤0.008% |
| Phosphate (PO4) | ≤0.2% |
| Chloride(Cl) | ≤0.01% |
| Tshipi(Fe) | ≤0.002% |
Pokello ea Phosphorous Acid
25kg/Mokotla
Polokelo: Boloka sebakeng se koetsoeng hantle, se thibelang khanya, 'me se sireletse mongobo.
LBH
