Mugadziri Mutengo Wakanaka Phosphorous Acid CAS:13598-36-2

tsananguro pfupi:

Phosphorous asidhi ndeyepakati mukugadzirira kwemamwe mafosphorous compounds.Phosphorous acid chinhu mbishi kugadzirira phosphonates yekurapa mvura senge iron uye manganese control, scale inhibition uye kubvisa, corrosion control uye chlorine kugadzikana.Iyo alkali metal salts (phosphites) yephosphorous acid iri kutengeswa zvakanyanya senge mushonga wekurima (senge Downy Mildew) kana sesosi yepamusoro yekudyara kwefosphorous chirimwa.Phosphorous acid inoshandiswa mukudzikamisa misanganiswa yezvinhu zvepurasitiki.Phosphorous asidhi inoshandiswa kuvharidzira kudziya kwepamusoro-soro kwesimbi-inokonzeresa nzvimbo dzesimbi uye kugadzira mafuta uye mafuta ekuwedzera.

CAS: 13598-36-2

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Tsanangudzo

Phosphorous acid, H3PO3, is diprotic (inokurumidza ionize mapurotoni maviri), kwete triprotic sezvinogona kutaurwa neiyi fomula.Phosphorous asidhi yakaita seyepakati mukugadzirira kwemamwe mafosphorous compounds.Nokuti kugadzirira uye kushandiswa kwe "phosphorous acid" chaizvoizvo kune zvakawanda kune tautomer huru, phosphonic acid, inowanzonzi "phosphorous acid" kuratidza chimiro chayo che diprotic.

Mashoko anoreva zvakafanana

Phosphorous acid, yakawedzera yakachena, 98%;

Phosphorus trihydroxide; phosphorustrihydroxide;

Trihydroxyphosphine;PHOSPHOROUSACID,REAGENT;

Phosphonsure;Phosphorous acid, 98%, yakawedzera yakachena;AURORA KA-1076

Kushandiswa kwePhosphorous Acid

1.Phosphorous acid inoshandiswa kugadzira fetireza phosphate munyu se potassium phosphite, ammonium phosphite uye calcium phosphite.Inobatanidzwa mukugadzirwa kwephosphites seaminotris (methylenephosphonic acid) (ATMP), 1-hydroxyethane 1,1-diphosphonic acid (HEDP) uye 2-phosphonobutane-1,2,4-tricarboxylic Acid (PBTC), inowana. kushandiswa mukurapa kwemvura sechiyero kana corrosive inhibitor.Inoshandiswawo mukugadzirisa kwemakemikari sechinhu chinoderedza.Munyu wayo, lead phosphite inoshandiswa sePVC stabilizer.Inoshandiswawo sechinhu chinotangira mukugadzirira kwephosphine uye sepakati mukugadzirira kwemamwe phosphorus compounds.
2.Phosphorous acid (H3PO3, orthophosphorous acid) inogona kushandiswa seimwe yezvinoita zvikamu zvekubatanidzwa kwezvinotevera:
α-aminomethylphosphonic acids kuburikidza neMannich-Type Multicomponent Reaction
1-aminoalkanephosphonic acids kuburikidza neamidoalkylation inoteverwa nehydrolysis
N-yakachengetedzwa α-aminophosphonic acids (phospho-isosteres yemasikirwo amino acids) kuburikidza neamidoalkylation reaction.
3. Mashandisirwo eindasitiri:Muunganidzi uyu akagadzirwa nguva pfupi yadarika uye akashandiswa zvakanyanya semuunganidzi chaiwo wecassiterite kubva muore ine yakaoma gangue kuumbwa.Pahwaro hwephosphonic acid, Albright naWilson vakagadzira huwandu hwevaunganidzi kunyanya kutenderera kweoxidic minerals ( kureva cassiterite, ilmenite uye pyrochlore).Zvishoma kwazvo zvinozivikanwa nezvekuita kwevaunganidzi ava.Zvidzidzo zvishoma zvakaitwa necassiterite uye rutile ores zvakaratidza kuti vamwe vevaunganidzi ava vanoburitsa furo rinoputika asi vainyanya kusarudza.

Tsanangudzo yePhosphorous Acid

Musanganiswa	Tsanangudzo
Chitarisiko	White Crystal upfu
Kuongorora (H₃PO₃)	≥98.5%
Sulfate (SO₄)	≤0.008%
Phosphate (PO₄)	≤0.2%
Chloride (Cl)	≤0.01%
Simbi(Fe)	≤0.002%