impuphu i-HEDP 90% 1-Hydroxyethylidene-1,1-diphosphonic acid cas 2809-21-4 i-Etidronic acid monohydrate
impuphu i-HEDP 90% 1-Hydroxyethylidene-1,1-diphosphonic acid cas 2809-21-4
I-Etidronic acid monohydrate
Imininingwane yomkhiqizo:
Igama Lomkhiqizo: impuphu HEDP 90%
Amanye Amagama: 1-Hydroxyethylidene-1,1-diphosphonic acid
Inombolo ye-CAS: 2809-21-4
Ifomula Yamamolekyuli: C2H8O7P2
Ukubukeka: impuphu emhlophe
Isicelo: Ukwelashwa Kwamanzi
Ubumsulwa: 90% min
Izicelo:
1. I-HEDP isetshenziswa njengokuvimbela ukugqwala nokukala ohlelweni lwamanzi abandayo olujikelezayo, insimu kawoyela kanye nama-boiler aphansi kwengcindezi emikhakheni efana namandla kagesi, imboni yamakhemikhali, i-metallurgy, umanyolo, njll.
2. Embonini elukiwe kancane, i-HEDP isetshenziswa njengensipho yokuhlanza insimbi kanye ne-nonmetal. Embonini yokudaya, i-HEDP isetshenziswa njenge-peroxide stabilizer kanye ne-ejenti yokulungisa udayi;
3. Ekufakweni kwe-electroplating okungeyona i-cyanide, 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 njengensipho.
4. Ngokuvamile, i-HEDP isetshenziswa kanye ne-polycarboxylic acid.
| Into | Inkomba |
| Ukubukeka | Impuphu emhlophe |
| Okuqukethwe okusebenzayo (njenge-HEDP) % | ≥ 90 |
| Okuqukethwe okusebenzayo (HEDP.H2O)% | ≥ 98 |
| I-Chloride (njengoba i-Cl-)% | ≤ 5.0 |
| Isixazululo se-PH (1%) | ≤ 2.0 |
| I-Phosphoric acid (njenge-PO3³‾) | ≤ 0.8 |
| I-Fe ion ppm | ≤ 5 |
| I-Phosphoric acid (njenge-PO4³‾) | ≤ 0.5 |
| * Ngaphezu kwalokho: Inkampani ingacwaninga futhi ithuthukise imikhiqizo emisha ngokwesidingo esikhethekile samakhasimende ethu. | |
