Imiti myinshi yimiti ihuza ibiciro Igiciro gito Hypophosphorous aside CAS 6303-21-5

Ibicuruzwa

Ingingo yo gushonga -25 ° C.
Ingingo yo guteka 108 ° C (759.8513 mmHg)
ubucucike 1.206 g / mL kuri 20 ° C (lit.)
umuvuduko wumuyaga <17 mmHg (20 ° C)
ububiko bwa temp.nta mbogamizi.
pka pK1 1.1.
shiraho kristu ya hygroscopique cyangwa amavuta atagira ibara
Ibara
Amazi meza yo gukemura

ikindi

Acide Hypophosphorous nikintu kigabanya.Acide ikomeye ya monobasic.Umuti wamazi ni acide kandi irashobora guhinduka okiside gahoro gahoro mubushyuhe bwicyumba.Guhura na H pore ikora irashobora gutera inkongi.Gutwika kubera reaction ikomeye hamwe na okiside.Gazi ya fosifine, ifite ubumara bukabije kubera kubora cyane, ndetse iraturika.Ruswa.Acide Hypophosphorous ikunze kongerwamo ibinyobwa bikonje kuko idashizwemo.Akaga rero ni gato, ariko aside Hypophosphorous aside ifite imbaraga nyinshi cyane izangiza inzira ya gastrointestinal.Gushyushya aside ikomeye kugeza 130-140 ℃ bivamo kutagabanuka no kubora muri PH3 na H3PO4.

Acide Hypophosphorous, izwi kandi nka "hypophosphite", amavuta adafite ibara cyangwa kristu ya deliquescent, nigicuruzwa cyingenzi cyinganda zikora imiti.Ikoreshwa cyane cyane nkigikoresho cyo kugabanya amashanyarazi adafite amashanyarazi kugirango hirindwe ibara rya acide fosifori, hamwe na catalizator na firigo kugirango habeho reaction ya esterification, cyane cyane kubyara umusaruro mwinshi wa Sodium hypophosphite.Hariho uburyo bwinshi bwo kwitegura, muribwo buryo busanzwe bwo kwitegura mu nganda nuburyo bwa ion guhana resin nuburyo bwa Electrodialysis.

Gukoresha

1. Acide Hypophosphorous ikoreshwa nk'igabanya kugabanya amashanyarazi;
2. Irashobora gukoreshwa mukurinda ibara rya fosifori acide;
3. Ikoreshwa nka cataliste ya esterification, firigo;
4. Ikoreshwa mu gukora hypophosifite, umunyu wa sodiumi, umunyu wa manganese, umunyu w'icyuma muri rusange ukoreshwa nk'intungamubiri;
5. Acide Hypophosphorous ikoreshwa mubuvuzi kandi nkigabanya imiti, kugena arsenic, tellurium no gutandukanya tantalum, niobium nizindi reagent.
6. Ni imbaraga zigabanya imbaraga, Irashobora gukoreshwa mugutegura sodium hypophosphite, calcium fosifate nizindi hypophosifite.
7. Irashobora gukoreshwa mubwogero.Imiti.kugabanya umukozi.rusange.
8. Ifite imbaraga zo kugabanya imbaraga, irashobora gukoreshwa mugukora sodium hypophosphite, calcium fosifate nizindi hypophosifite.
9. Iki gicuruzwa gikoreshwa cyane nko kugabanya agent, Ag, Cu, Ni, Hg nibindi byuma bigabanywa kugeza ku cyuma gikwiranye, kugirango hagenzurwe As, Nb, Ta a