Iimveliso
Ixabiso eliphantsi / eliPhezulu lePhosphorous Acid CAS No. 13598-36-2
Ingcaciso yeMveliso
| Igama: | I-asidi ye-phosphorus |
| Isithethantonye: | i-Phosphonic acid;I-asidi ye-phosphorus;eFenike;Rac-phoenicol; |
| I-CAS: | 13598-36-2 |
| Ifomula: | H3O3P |
| Amandla e-Acid: | I-Acid eqinileyo phakathi |
| Imbonakalo: | Ikristale emhlophe okanye ekhaphukhaphu etyheli, enevumba legalikhi, kulula ukuba yi-deliquescence. |
| EINECS: | 237-066-7 |
| Ikhowudi yeHS: | 2811199090 |
Indlela yokuvelisa
Iindlela zokuvelisa i-industrial ziquka i-phosphorus trichloride hydrolysis kunye nendlela ye-phosphite.
Indlela ye-hydrolysis yongeza ngokuthe chu amanzi kwi-phosphorous trichloride phantsi kokuvuselela i-hydrolysis reaction ukuze ivelise i-asidi ye-phosphorous, esulungekisiweyo ye-Chemicalbook, epholileyo kwaye yenziwe ngekristali, kwaye i-decolorized ukufumana i-asidi ye-phosphorous egqityiweyo.
I-PCI3 + 3H2O →H3PO3 + 3HCl yayo inkqubo yokuvelisa ivelisa i-hydrogen chloride yokuphinda isetyenziswe, enokwenziwa kwi-hydrochloric acid.
Uzinzo Related
1. I-oxidized kancinane ibe yi-orthophosphoric acid emoyeni kwaye ibole ibe yi-orthophosphoric acid kunye ne-phosphine (ityhefu ephezulu) xa ishushu kwi-180℃.I-asidi ye-Phosphorous yi-asidi ye-dibasic, i-asidi yayo yomelele kancinci kune-asidi ye-phosphoric, kwaye inokunciphisa okunamandla, okunokunciphisa ngokulula i-Ag ion kwisilivere yesinyithi kunye ne-asidi yesulfuric kwi-sulfur dioxide.I-hygroscopicity eyomeleleyo kunye ne-deliquescence, i-corrosion.Inokubangela ukutshisa.Ukucaphukisa ulusu.Ibekwe emoyeni, i-deliques kwaye inyibilika lula emanzini.Xa ubushushu bungaphezulu kwe-160℃, i-H3PO4 kunye ne-PH3 ziveliswa.
2.Uzinzo: uzinzile
3. Umxube ongavumelekanga: i-alkali enamandla
4. Gwema iimeko zoqhagamshelwano: umoya oshushu, omanzi
5. Aggregation ingozi: akukho aggregation
6. Imveliso yokubola: i-phosphorus oxide
Usebenzisa
1.Yimpahla ekrwada yokwenziwa kwezizinzi zeplastiki, kwaye ikwasetyenziswa ekwenzeni imicu yokwenziwa kunye nephosphite.
2.Ingasetyenziselwa njenge-intermediate ye-glyphosate kunye ne-ethephon, kwaye ingasetyenziselwa ukuvelisa i-agent ephezulu yokucoca amanzi.
Iinkcukacha ezongezelelweyo
I-1.Properties: ikristale emhlophe okanye ekhanyayo, enencasa yegalikhi kunye ne-deliquescence elula.
2.Indawo yokunyibilika (℃): 73 ~ 73.8
3.Indawo yokubilisa (℃): 200 (ukubola)
4.Ukuxinana kobudlelwane (amanzi = 1): 1.65
5.I-Octanol / i-coefficient yokwahlula kwamanzi: 1.15
6. Ukunyibilika: Inyibilika emanzini nakwi-ethanol.
