
CAS Nọmba 23783-26-8
Ụdị molekụla: C2H5O6P molekụla arọ: 156
Usoro nhazi:
Njirimara:
HPAA na-adịgide adịgide nke kemịkalụ, siri ike hydrolyzed, siri ike nke acid ma ọ bụ alkali mebie, nchekwa eji eme ihe, enweghị nsị, enweghị mmetọ. HPAA nwere ike melite zinc solubility. Ya ike mgbochi corrosion bụ 5-8 ugboro mma karịa nke HEDP na EDTMP. Mgbe ejiri polymer molecular wuo ya, mmetụta mgbochi corrosion ya ka mma.
Nkọwapụta:
Ihe |
Index |
Ọdịdị |
Mmiri mmiri gbara ọchịchịrị |
Ọdịnaya siri ike,% |
50.0 min |
Mkpokọta phosphonic acid (dị ka PO43-), % |
25.0 min |
Phosphoric acid (dị ka PO43-), % |
1.50 kacha |
Njupụta (20 ℃), g/cm3 |
1.30 min |
pH (ihe ngwọta mmiri 1%) |
3.0 kacha |
Ojiji:
Ngwugwu na Nchekwa:
200L plastic drum, IBC (1000L), ahịa 'chọrọ. Nchekwa maka otu afọ n'ime ụlọ ndò na ebe akọrọ.
Nchekwa na nchekwa:
HPAA bụ mmiri mmiri acidic. Lezienụ anya na nchebe ọrụ n'oge ọrụ ma zere kọntaktị anya na akpụkpọ ahụ. Ozugbo fesa na ahụ, kpochaa ya ozugbo na ọtụtụ mmiri.
Ụdị okwu:
HPAA;HPA;
2-Hydroxyphosphonocarboxylic Acid;
Hydroxyphosphono-acetic acid;
2-Hydroxy phosphonoacetic acid