Umvelisi ofanelekileyo

Inkcazo emfutshane:

Iphosphurous acid liphakathi eliphakathi kulungiselelo lwezinto ezithile zenkampu. Iphosphurous acid sisixhobo esingafunekiyo silungiselele i-phosphonates yonyango lwamanzi anjengesinyithi kunye nolawulo lwe-manganese, ulawulo lwe-Corrine kunye nokuSuswa, uLawulo lwe-CORRIOS kunye nokuSuswayo, uLawulo lwe-Corrine kunye nokuSuswayo. I-alkali yentsimbi ye-alkali (phosphites) ye-phosphorous acid ithengiswa ngokubanzi njenge-funglicide yolimo (umz. I-Phosphurous Acid isetyenziselwa ukuzinzisa izinto ezizimisele izinto zeplastiki. I-phosphurous acid isetyenziselwa ukuthintela amaqondo obushushu aphezulu e-Porrosion-Prone-Prone-Prone sper kunye nokuvelisa i-conbriments kunye nezongezo zeodraitives.

I-CAS: 13598-36-2

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Iimpawu zeMveliso

Inkcazo

Iphosphurous acid, i-H3PO3, iDiprotic (i-idions ezimbini), hayi i-trimotic njengoko inokucetyiswa ngale fomula. Iphosphurous acid injenge-ofisi ephakathi kulungiselelo lwezinto ezithile zenkampu. Kuba ukulungiselela kunye nokusetyenziswa kwe "phosphoning acid" ngenyameko i-acid enkulu, phosphonic acid ". ukubonisa umlingiswa wayo.

Izithethantonye

Phosphurous acid, ongezelelweyo, i-98%;

Phosphorus trihydroxide; phosphorizychydroxide;

I-Trihydrokyphosphine; phospressacacidid, ukuqeshisa;

Iphossphonstion; phosphorous acid, i-98%, icocekile; i-aurora ka-1076

Ukusetyenziswa kwePhosphurous Acid

1. I-Acid isetyenziselwa ukuvelisa i-phetha ityiwa ye-phosphate ye-phosphate i Ibandakanyekile ekulungiseleleni i-phosphites njenge-Amintospris (Methynenesphonion Abid) (I-ANPMP), i-1-Hydroxyene 1,1-diphononic acid-i-phosphononic acid (PBTC), efumana Isicelo kunyango lwamanzi njengesikali okanye i-corrosive invem. Ikwasetyenziswa kukuphendula kweekhemikhali njengearhente yokunciphisa. Ityiwa yayo, khokelela phosfite isetyenziswa njenge-pvc stabilizer. Ikwasetyenziswa njengentshabalalo kumalungiselelo e-phosphine kunye ne-phopript kwilungiselelo leminye imichiza ye phosphorus.
2. Iphosho e-Acid (H3POSOSOSTOSMR ACID) inokusetyenziswa njengenye yezinto zokuphendula ukuze ufumane i-synthesis yezi zinto zilandelayo:
I-Aminogothylphophonic Acids kwi-Mannich-Cest Poulticane
I-1-Aminoalkanephophophophon Acids Acids nge-Amidolkyalpoll ilandelwa yi-hydrolysis
I-N-ikhuselweyo ye-AminophophonOphonic Acids (Phosho-Isteres yeNdawo ye-Amino Amino Acid) nge-Amidolky Rep
3. Usetyenziso lweshishini: Lo mqokeleli waphuhliswa kutshanje kwaye wasetyenziswa ikakhulu njengomqokeleli othile we-cassiterite kwi-ossoporations.On, i-Abright Acid iqulethe uluhlu lwabaqokeleli lwe-oxidic ( I-Cassiterite, ilmerite kunye ne-pyrochlore). Kuncinci kakhulu kuyaziwa malunga nokusebenza kwaba buqokeleli. Izifundo ezinomda oqhutywa kunye ne-cassiterite kunye nee-ores zibonisa ukuba abanye babaqokeleli bavelisa i-floumous bimputer kodwa babekhetha kakhulu.

Ukucaciswa kwe-phosphorous acid

Ikhonkco	Ukucaciswa
Imbonakalo	Umgubo omhlophe
I-Assay (h₃PO₃)	≥98.5%
Sulphate (kunjalo₄)	≤0.008%
I-phosphate (po₄)	≤0.2%
I-chloride (cl)	≤0.01%
Intsimbi (Fe)	≤0.002%