Olupese Didara Iye Fosforu Acid CAS: 13598-36-2
Apejuwe
Phosphorous acid, H3PO3, jẹ diprotic (ni imurasilẹ ionizes awọn protons meji), kii ṣe tritrotic bi o ṣe le daba nipasẹ agbekalẹ yii.Phosphorous acid jẹ bi agbedemeji ni igbaradi ti awọn agbo ogun phosphorous miiran.Nitori igbaradi ati awọn lilo ti "phosphorous acid" ni pato diẹ ẹ sii si awọn pataki tautomer, phosphonic acid, o ti wa ni siwaju sii igba tọka si bi "phosphorous acid". lati ṣe afihan ohun kikọ diprotic rẹ.
Awọn itumọ ọrọ sisọ
Phosphorous acid, afikun funfun, 98%;
Phosphorus trihydroxide; phosphorustrihydroxide;
Trihydroxyphosphine;PHOSPHOROUSACID,REAGENT;
Phosphonsure; Phosphorous acid, 98%, afikun funfun;AURORA KA-1076
Awọn ohun elo ti Phosphorous Acid
1.Phosphorous acid ti wa ni lo lati gbe awọn ajile fosifeti iyọ bi potasiomu phosphite, ammonium phosphite ati kalisiomu phosphite.O ti wa ni actively lowo ninu igbaradi ti phosphites bi aminotris (methylenephosphonic acid) (ATMP), 1-hydroxyethane 1,1-diphosphonic acid (HEDP) ati 2-phosphonobutane-1,2,4-tricarboxylic Acid (PBTC), eyi ti o ri. ohun elo ni itọju omi bi iwọn tabi inhibitor corrosive.O tun lo ninu awọn aati kemikali bi oluranlowo idinku.Iyọ rẹ, phosphite asiwaju ni a lo bi imuduro PVC.O tun lo bi iṣaju ni igbaradi ti phosphine ati bi agbedemeji ni igbaradi ti awọn agbo ogun irawọ owurọ miiran.
2.Phosphorous acid (H3PO3, orthophosphorous acid) le ṣee lo bi ọkan ninu awọn ohun elo ifaseyin fun iṣelọpọ awọn atẹle:
α-aminomethylphosphonic acids nipasẹ Mannich-Iru Multicomponent Reaction
1-aminoalkanephosphonic acids nipasẹ amidoalkylation atẹle nipa hydrolysis
N-idaabobo α-aminophosphonic acids (phospho-isosteres ti awọn amino acids adayeba) nipasẹ esi amidoalkylation
3. Awọn lilo ile-iṣẹ: A ti ṣe agbero-odè yii laipẹ ati pe a lo ni akọkọ bi olugba kan pato fun cassiterite lati awọn ores pẹlu akopọ gangue eka. Lori ipilẹ ti phosphonic acid, Albright ati Wilson ti ni idagbasoke ọpọlọpọ awọn agbowọde ni pataki fun flotation ti awọn ohun alumọni oxidic ( ie cassiterite, ilmenite ati pyrochlore).Pupọ diẹ ni a mọ nipa iṣẹ ti awọn agbowọ wọnyi.Awọn ijinlẹ ti o lopin ti a ṣe pẹlu cassiterite ati awọn ores rutile fihan pe diẹ ninu awọn agbowọ wọnyi ṣe agbejade froth voluminous ṣugbọn wọn yan pupọ.
Sipesifikesonu ti phosphorous Acid
Apapo | Sipesifikesonu |
Ifarahan | White Crystal lulú |
Ayẹwo (H3PO3) | ≥98.5% |
Sulfate (SO4) | ≤0.008% |
Phosphate (PO4) | ≤0.2% |
Kloride (Cl) | ≤0.01% |
Irin (Fe) | ≤0.002% |
Iṣakojọpọ ti phosphorous acid
25kg/apo
Ibi ipamọ: Fipamọ ni pipade daradara, sooro ina, ati aabo lati ọrinrin.