Onye nrụpụta ezigbo ọnụ ahịa Phosphorous Acid CAS: 13598-36-2
Nkọwa
Acid phosphorous, H3PO3, bụ diprotic (na-ewepụta proton abụọ ngwa ngwa), ọ bụghị tritrotic dịka enwere ike ịtụ aro site na usoro a.Acid phosphorous bụ ihe etiti na nkwadebe nke ogige phosphorous ndị ọzọ.N'ihi na nkwadebe na ojiji nke "phosphorous acid" n'ezie na-emetụta ndị isi tautomer, phosphonic acid, a na-akpọkarị ya "phosphorous acid". iji gosi agwa diprotic ya.
Ụdị okwu
phosphorous acid, nke dị ọcha, 98%;
Phosphorus trihydroxide, phosphorustrihydroxide;
Trihydroxyphosphine; PHOSPHOROUSACID, REAGENT;
Phosphonsure; Phosphorous acid, 98%, ọzọ dị ọcha; AURORA KA-1076
Ngwa nke Phosphorous Acid
1.Phosphorous acid na-eji na-emepụta fatịlaịza phosphate nnu dị ka potassium phosphite, ammonium phosphite na calcium phosphite.Ọ na-arụsi ọrụ ike na nkwadebe nke phosphites dị ka aminotris (methylenephosphonic acid) (ATMP), 1-hydroxyethane 1,1-diphosphonic acid (HEDP) na 2-phosphonobutane-1,2,4-tricarboxylic Acid (PBTC), nke na-achọta. ngwa na ọgwụgwọ mmiri dị ka ọnụ ọgụgụ ma ọ bụ ihe mgbochi corrosive.A na-ejikwa ya na mmeghachi omume kemịkal dị ka ihe na-ebelata.A na-eji nnu ya, phosphite lead dị ka PVC stabilizer.A na-ejikwa ya dị ka ihe mmalite na nkwadebe nke phosphine na dị ka etiti na nkwadebe nke ogige ndị ọzọ nke phosphorus.
2.Phosphorous acid (H3PO3, orthophosphorous acid) nwere ike iji dị ka otu n'ime mmeghachi omume mmeghachi omume maka njikọ nke ndị na-esonụ:
α-aminomethylphosphonic acids site na mmeghachi omume Multicomponent ụdị Mannich
1-aminoalkanephosphonic acid site na amidoalkylation sochiri hydrolysis
N-echebe α-aminophosphonic acid (phospho-isosteres nke amino acid eke) site na mmeghachi omume amidoalkylation.
3. Industrial ojiji: Nke a na-anakọta e mepụtara n'oge na-adịbeghị anya na e ji mee ihe bụ isi dị ka onye na-anakọta kpọmkwem maka cassiterite si ores na mgbagwoju gangue mejupụtara.On ndabere nke phosphonic acid, Albright na Wilson mepụtara a nso nke mkpoko tumadi maka flotation nke oxidic mineral. ya bụ cassiterite, ilmenite na pyrochlore).Obere ntakịrị ka a maara maka arụmọrụ nke ndị nchịkọta a.Nnyocha ole na ole e mere na cassiterite na rutile ore gosiri na ụfọdụ n'ime ndị a na-anakọta ihe na-emepụta froth dị ukwuu mana ha na-ahọrọ nke ọma.
Nkọwapụta nke phosphorous acid
Ngwakọta | Nkọwapụta |
Ọdịdị | White Crystal ntụ ntụ |
Nyocha (H3PO3) | ≥98.5% |
Sulfate (SO4) | ≤0.008% |
Phosphate (PO4) | ≤0.2% |
Chloride (Cl) | ≤0.01% |
Ígwè (Fe) | ≤0.002% |
Mbukota nke phosphorous acid
25kg/Bag
Nchekwa: Chekwaa na nke ọma mechiri emechi, ọkụ na-eguzogide ma chebe mmiri mmiri.