i-HEDP engamanzi engu-60% 1-Hydroxyethylidene-1,1-diphosphonic acid cas 2809-21-4 i-Etidronic acid monohydrate
Ikhwalithi ephezulu engu-99% Diethylene glycol monoethyl ether acetate (DCAC) CAS 112-15-2
Imininingwane yomkhiqizo:
Igama Lomkhiqizo: I-Diethylene glycol monoethyl ether acetate (DCAC)
I-CAS: 112-15-2
I-MF: CH3COOCH2CH2OCH2CH2OC2H5
Ibanga: 99% min
Izici:
I-HEDP iyisivimbeli sokugqwala kwe-organophosphorus acid. Ingancipha nge-Fe, Cu, kanye ne-Zn njll.
ama-ion ensimbi futhi akhe inhlanganisela eyinkimbinkimbi eqinile.
Ingancibilikisa izinto ezi-oxidized ezikulezi zinsimbi. Ngaphansi kuka-250℃ HEDP ikhombisa ikhono elihle kakhulu lokulinganisa kanye nokuvimbela ukugqwala.
I-HEDP inokuqina okuhle kwamakhemikhali ngaphansi kwenani eliphezulu le-pH, kunzima ukuyi-hydrolyzed, futhi kunzima ukuyibolisa ngaphansi kwezimo zokukhanya nokushisa ezivamile. Ukubekezelela kwayo i-acid/alkali kanye ne-chlorine oxidation kungcono kunokwezinye i-organophosphorus acid (usawoti).
I-HEDP ingasabela nama-ion ensimbi ohlelweni lwamanzi ukuze yakhe i-hexa-element chelating complex, ikakhulukazi nge-calcium ion. Ngakho-ke, i-HEDP inemiphumela emihle yokulwa nobukhulu kanye nemiphumela ebonakalayo.
Uma yakhiwe kanye namanye amakhemikhali okwelapha amanzi, ikhombisa imiphumela emihle yokusebenzisana.
Isisekelo se-HEDP siwumkhiqizo ohlanzekile kakhulu, ofanele ukusetshenziswa ebusika nasezindaweni ezibandayo.
ifaneleka kakhulu ukusetshenziswa njenge-ejenti yokuhlanza emikhakheni ye-elekthronikhi kanye njengezengezo kumakhemikhali ansuku zonke.
Izicelo:
I-HEDP isetshenziswa kabanzi ohlelweni lwamanzi abandayo olujikelezayo lwamandla kagesi, imboni yamakhemikhali, i-metallurgy, umanyolo, njll. futhi isetshenziswa kabanzi njengesivimbeli sesikali kanye nokugqwala kwama-boilers anomfutho ophansi, izikhukhula zasensimini, ipayipi likawoyela.
Embonini yokukhanya nezindwangu, i-HEDP isetshenziswa njengensipho yokuhlanzisa insimbi kanye ne-nonmetal. Embonini yokudaya, i-HEDP isetshenziswa njenge-peroxide stabilizer kanye ne-dye-fixing agent; E-non-cyanide electroplating, i-HEDP isetshenziswa njenge-chelating agent. Umthamo we-1-10mg/L ukhethwa njenge-scale inhibitor, i-10-50mg/L njenge-corrosion inhibitor, kanye ne-1000-2000mg/L njenge-detergent. Ngokuvamile, i-HEDP isetshenziswa kanye ne-polycarboxylic acid.
| Into | Inkomba |
| Ukubukeka | uketshezi olukhanyayo olungenambala noma oluphuzi ngokukhanyayo |
| OKUQUKETHWE OKUSEBENZAYO (njenge-HEDP) % | ≥ 60 |
| I-PHOSPHORUS ACID (njenge-PO33-) % | ≤ 2.0 |
| I-PHOSPHORIC ACID (asPO43-) % | ≤ 1.0 |
| Isixazululo se-PH (1%) | ≤ 2.0 |
| Ubuningi （20℃）g/cm3 | 1.40 |
| I-Fe ion ppm | ≤ 10 |
| I-Chloride (njengo-Cl-)% | ≤ 100ppm |
| * Ngaphezu kwalokho: Inkampani ingacwaninga futhi ithuthukise imikhiqizo emisha ngokwesidingo esikhethekile samakhasimende ethu. | |
