powder HEDP 90% 1-Hydroxyethylidene-1,1-diphosphonic acid cas 2809-21-4 Etidronic acid monohydrate
powder HEDP 90% 1-Hydroxyethylidene-1,1-diphosphonic acid cas 2809-21-4
I-Etidronic acid monohydrate
Imininingwane yomkhiqizo:
Igama lomkhiqizo: powder HEDP 90%
Amanye Amagama: 1-Hydroxyethylidene-1,1-diphosphonic acid
Inombolo ye-CAS: 2809-21-4
I-Molecular Formula: C2H8O7P2
Ukubukeka: impushana emhlophe
Isicelo: Ukwelashwa Kwamanzi
Ubumsulwa : 90%min
Izicelo:
I-1.HEDP isetshenziswa njengesikali kanye nokuvimbela ukugqwala ekujikelezeni kwesistimu yamanzi apholile, insimu kawoyela kanye nama-boilers anengcindezi ephansi emikhakheni efana namandla kagesi, imboni yamakhemikhali, i-metallurgy, umanyolo, njll.
2.Embonini eyalukiwe elula, i-HEDP isetshenziswa njengesihlanzi sensimbi nesingesilo insimbi. Embonini yokudaya, i-HEDP isetshenziswa njenge-peroxide stabilizer kanye ne-ejenti yokulungisa udayi;
3.E-electroplating engeyona i-cyanide, i-HEDP isetshenziswa njenge-chelating agent. Umthamo we-1-10mg/L ukhethwa njenge-scale inhibitor, 10-50mg/L njenge-corrosion inhibitor, kanye ne-1000-2000mg/L njengesihlanzi.
4.Ngokujwayelekile, i-HEDP isetshenziswa kanye ne-polycarboxylic acid.
| Into | Inkomba |
| Ukubukeka | Impushana emhlophe |
| Okuqukethwe okusebenzayo (njenge-HEDP) % | ≥ 90 |
| Okuqukethwe okusebenzayo (HEDP.H2O)% | ≥98 |
| I-Chloride(njenge-Cl-)% | ≤ 5.0 |
| PH (1％ isixazululo) | ≤ 2.0 |
| I-Phosphoric acid(as PO3³‾) | ≤ 0.8 |
| Phezu ppm | ≤ 5 |
| I-Phosphoric acid(as PO4³‾) | ≤ 0.5 |
| * Ngaphezu kwalokho: Inkampani ingacwaninga futhi ithuthukise imikhiqizo emisha ngokwesidingo esikhethekile samakhasimende ethu. | |
