I-2-hydroxyphosphonoacetic acid(HPAA)

Inombolo ye-CAS 23783-26-8

XHUMANA MANJE PDF KHIPHA

Imininingwane

Omaka

Isingeniso esinemininingwane

Inombolo ye-CAS 23783-26-8

I-Molecular Formula: C₂H₅O₆Isisindo sengqamuzana: 156

Ifomula Yesakhiwo:

Izakhiwo:

I-HPAA azinzile kumakhemikhali, kunzima ukufakwa i-hydrolyzed, kunzima ukubhujiswa yi-asidi noma i-alkali, ukuphepha okusebenzayo, akukho ubuthi, akukho ukungcola. I-HPAA ingathuthukisa ukuncibilika kwe-zinc. Ikhono layo lokuvimbela ukugqwala lingcono izikhathi ezingu-5-8 kunelo I-HEDP futhi I-EDTMP. Uma yakhiwe ngama-polymers amangqamuzana aphansi, umphumela wayo wokuvimbela ukugqwala ungcono nakakhulu.

Ukucaciswa:

Izinto	Inkomba
Ukubukeka	Uketshezi olunobumba olumnyama
Okuqukethwe okuqinile, %	50.0 imiz
Ingqikithi ye-phosphonic acid (njenge-PO₄^3-), %	25.0 imiz
I-Phosphoric acid (njenge-PO₄^3-), %	1.50 ubuningi
Ukuminyana (20℃), g/cm³	1.30 iminithi
i-pH (1% isixazululo samanzi)	3.0 ubuningi

Ukusetshenziswa:

I-HPAA is mainly used as cathode corrosion inhibitor ohlelweni lwamanzi lokugcwalisa kabusha indawo kawoyela emikhakheni efana nensimbi nensimbi, i-petrochemcal, isikhungo samandla kanye nezimboni zezokwelapha. Uma yakhiwe ngosawoti we-zinc, umphumela uba ngcono nakakhulu.

Iphakheji Nesitoreji:

I-200L yesigubhu sepulasitiki, i-IBC (1000L), imfuneko yamakhasimende. Isitoreji unyaka owodwa ekamelweni elinomthunzi nasendaweni eyomile.

Ukuphepha nokuvikelwa:

I-HPAA iwuketshezi olune-asidi. Naka ukuvikelwa kwabasebenzi ngesikhathi sokusebenza futhi ugweme ukuthintana namehlo nesikhumba. Uma usuchaphazwe emzimbeni, hlambulula ngokushesha ngamanzi amaningi.