metsi HEDP 60% 1-Hydroxyethylidene-1,1-diphosphonic acid cas 2809-21-4 Etidronic acid monohydrate
Boleng bo phahameng 99% Diethylene glycol monoethyl ether acetate(DCAC) CAS 112-15-2
Lintlha tsa sehlahisoa:
Lebitso la Sehlahisoa: Diethylene glycol monoethyl ether acetate(DCAC)
CAS: 112-15-2
MF: CH3COOCH2CH2OCH2CH2OC2H5
Kereiti: 99% mets
Likaroloana:
HEDP ke organophosphoric acid corrosion inhibitor. E ka chelate ka Fe, Cu, le Zn joalo-joalo.
li-ion tsa tšepe le ho theha motsoako o tsitsitseng o rarahaneng.
E ka qhala lisebelisoa tse nang le oxidized holim'a litšepe tsena. Ka tlase ho 250℃ HEDP e bonts'a sekala se setle haholo le bokhoni ba ho thibela ho bola.
HEDP e na le botsitso bo botle ba lik'hemik'hale tlas'a pH ea boleng bo phahameng, ho thata ho felloa ke metsi, 'me ho thata ho bolisoa tlas'a khanya e tloaelehileng le maemo a mocheso. Mamello ea eona ea asiti / alkali le chlorine oxidation e betere ho feta ea li-organophosphoric acid tse ling (letsoai).
HEDP e ka sebetsana le li-ion tsa tšepe tsamaisong ea metsi ho etsa hexa-element chelating complex, haholo-holo calcium ion. Ka hona, HEDP e na le litlamorao tse ntle tsa antiscale le tse bonahalang.
Ha e hahiloe hammoho le lik'hemik'hale tse ling tsa ho hloekisa metsi, e bontša liphello tse ntle tsa synergistic.
Sehlahisoa se tiileng sa HEDP ke sehlahisoa se hloekileng, se loketseng ho sebelisoa mariha le literekeng tse batang.
e loketse ho sebelisoa e le sesebelisoa sa ho hloekisa masimong a elektroniki le joalo ka litlatsetso tsa lik'hemik'hale tsa letsatsi le letsatsi.
Lisebelisoa:
HEDP e sebelisoa haholo ho potoloha tsamaiso ea metsi a pholileng ea matla a motlakase, indasteri ea lik'hemik'hale, metallurgy, manyolo, joalo-joalo 'me e sebelisoa haholo e le sekala le corrosion inhibitor ea li-boilers tse tlase-khatello, metsi a phallang, lipeipi tsa oli.
Indastering ea leseli le masela, HEDP e sebelisoa joalo ka sesepa sa tšepe le se seng sa tšepe. Indastering ea ho daea, HEDP e sebelisoa e le mokhoa oa ho tsitsisa peroxide le ho lokisa dae; Ho electroplating e seng cyanide, HEDP e sebelisoa e le chelating agent. Tekanyo ea 1-10mg/L e khethoa e le scale inhibitor, 10-50mg/L e le corrosion inhibitor, le 1000-2000mg/L e le sesepa. Hangata, HEDP e sebelisoa hammoho le polycarboxylic acid.
| Ntho | Index |
| Ponahalo | metsi a pepeneneng a se nang mmala kapa bosehla bo bosehla |
| TŠEBELETSO EA TŠEBELETSO (e le HEDP) % | ≥60 |
| PHOSPHOROUS ACID (joalo ka PO33-) % | ≤ 2.0 |
| PHOSPHORIC ACID (asPO43-) % | ≤ 1.0 |
| PH (1) tharollo) | ≤ 2.0 |
| Boima ba 'mele (20℃)g/cm3 | 1.40 |
| Ke bona ppm | ≤ 10 |
| Chloride (joalo ka Cl-)% | ≤ 100ppm |
| * Ntle le moo: Khamphani e ka etsa lipatlisiso le ho nts'etsapele lihlahisoa tse ncha ho latela tlhoko e khethehileng ea bareki ba rona. | |
