HEDP Cas 2809-21-4 Etidronic Acid Monohydrate
1-Hydroxyethylidene-1,1-diphosphonic acid / HEDP CAS 2809-21-4
1-Hydroxyethylidene-1,1-Diphosphonic Acid (HEDP)
Nomoro ea CAS: 2809-21-4
Foromo ea limolek'hule: C2H8O7P2
Sebelisa
HEDP ke mofuta oa sethibela-mafome sa cathodic. Ha e bapisoa le li-phosphate tse sa tloaelehang, e ka kopanngoa le sodium molybdate, silicate, letsoai la zinki le co-polymer haholo-holo e le sethibela-mafome sa scale kalafong ea metsi a pholileng a potoloho, flash ea tšimo ea oli le metsi a boiler. E ka boela ea sebelisoa e le sequestrant ho sesepa le sesebelisoa se rarahaneng le ho scrub ea tšepe ho electroplating.
Tšobotsi
HEDP e ka 'na ea tloha ho li-ion tse hlano tse ntle kapa tse mpe 'me ea chelate ion ea tšepe ea two-valent ka metsing. Kahoo e nka phello e ntle ea ho thibela sekala. Sehlahisoa sena ke bopaki khahlanong le mocheso o phahameng, oxidizing le boleng bo phahameng ba pH. E bontša phello e phethahetseng ea synergic le phello ea ho rarolla moeli ha e ntse e kopanngoa le li-inhibitor tse ling tsa mafome le li-inhibitor tsa sekala.
Tlhaloso
| Ponahalo | Mokelikeli o bonaletsang o se nang 'mala ho isa ho o mosehla o bobebe |
| Dikahare tse sebetsang | ≥60.0% |
| Asiti ea fosforasi (joalo ka PO33-) | ≤2.0% |
| Asiti ea phosphoric (joalo ka PO43-) | ≤0.8% |
| Chloride (joalo ka Cl-) | ≤100ppm |
| Botenya (20℃) | ≥1.40 g/cm3 |
| PH (tharollo ea metsi ea 1%) | ≤2.0 |
| Ho amohuoa ha khalsiamo | ≥500 mgCaCO3/g |
Tšebeliso
HEDP e ka kopanngoa le hydroxylaectic acid, PAA, BTA, molybdate, copolymer, letsoai la zinki, ho etsa motsoako o thehiloeng ho alkali ea tlhaho kapa phosphorus e tlase oa kalafo ea metsi o tla sebelisoa mefuteng eohle ea litsamaiso tsa metsi a pholileng a potolohang a fapaneng le boleng ba metsi. Tekanyo ka kakaretso ke 2~10mg/L ha HEDP e sebelisoa e le 'ngoe.
Sephutheloana le Polokelo
Teramo ea polasetiki ea 250kg kapa IBC ea 1250kg, e lokela ho bolokoa ka phapusing e pholileng le e nang le moea o kenang ka nako ea selemo e le 'ngoe.
Ka kopo ikopanye le rona ho fumana COA le MSDS. Kea leboha.









