Ejò (II) Hydrooxide
Awọn alaye Ọja
No |
Nkan |
Atọka |
1 |
Ejò (cu)% |
≥63.2 |
2 |
Cu (oh) 2% |
≥97.0 |
3 |
Plublum (PB)% |
≤0.005 |
4 |
Nickel (ni)%% |
≤0.005 |
5 |
Iron (fe)% |
≤0.015 |
6 |
Kiloraidi (CL -)% |
≤0.12 |
7 |
Ọrọ ti o ni agbara ni HCL% |
≤0.02 |
8 |
Iduroṣinṣin |
Fi silẹ ni 70 ° C fun wakati mẹta ti kii ṣe - Dimilẹyin |
Abuda
Ni afikun ti Ejò jẹ buluu flocculent pipe, intololuble ninu omi, acied ni acid glycerine, ni rọọrun si vepmentol decompopotion ati omi.Ohun ini
Ibi-owurọ97.561g - Mol - ¹IfarahanBlue to lagbara tabi bulu - lulú alawọ ewe
Oriri3.368 g / cm3 (to lagbara)
Yo ojuami80 ° C (decompoposes si ohun elo afẹfẹ)
Iṣelọpọ
Ejò (II) Hydroquide le ṣee ṣe nipasẹ fifi iṣuu soda hydroxide Si awọn orisun Ejò (ii) awọn orisun. Iseda ti Ejò Ejò (II) Hydroxide sibẹsibẹ jẹ ifamọra si awọn ipo alaye. Diẹ ninu awọn ọna ṣe agbejade granular, logan (II) Hydroxide lakoko awọn ọna miiran ṣe agbejade kan colloid- bi ọja.
Ni aṣa kan ojutu ti curfper kan (ii) iyo, gẹgẹ bi Ejò (II) imi-ọjọ (Cusoo4 ã) ni a mu pẹlu ipilẹ:
- 2naaoh Cubo4 · Si + oh) 2 + 6Ho + na2SO4
Fọọmu ti Ejò Ejò duro lati yipada si dudu Ejò (II) ohun elo:
- Cu (oh)2 → cuo + H2O