cas 1314-15-4 konukawata(iv) hauhā
Nama CAS: 1314-15-4
Tātai ngota: PtO2
Taumaha ngota: 227.08
EINECS: 215-223-0
Te ihirangi Pt: Pt≥85.0% (korewai), Pt≥80% (waikawa), Pt≥70% (waikawa-toru)
Ngā kupu taurite: Waikura konukōre(IV), hauhā konukōre, waikura konukōre
Ko te whakakōkī a Adams, e mōhiotia ana ko te platinum dioxide, e whakaatuhia ana i te nuinga o te wā ko te platinum(IV) oxide hydrate, PtO2•H2O. He whakakōkī tēnei mō te hauwai me te hauwainga i roto i te hanganga rauropi. Kei te wātea tēnei paura parauri pouri i te hokohoko. Ehara te waikura i te whakakōkī hohe, engari ka hohe i muri i te pānga ki te hauwai, ā, ka huri hei pango platinum, koinei te take o ngā tauhohenga.
1. Whakakōkī hauwai, he pai mō te hononga takirua, te hononga takitoru, te hauwaiwai kakara, te waroira, te nitrile, te whakaiti nitro.
2.He rauemi mimiti hauwai tino pai.
3. Ātete me te awhe uara ātete iti i roto i te umanga hiko.
4. Ngā rauemi mata mō ngā wāhanga pēnei i te potentiometer me ngā rauemi raina kiriata matotoru mō te ahumahi hiko.
| Ingoa Hua | konukawata(iv) hauhā | ||
| Nama CAS | 1314-15-4 | ||
| Tūemi Whakamātautau | Paerewa | Ngā Hua | |
| Āhua | Kiriata parauri ki te pango | Kiriata parauri ki te pango | |
| Te parakore | ≥98% | >98% | |
| Uara PH | 5.0-6.0 | 5.4 | |
| Ag | ≥63.5% | 63.58% | |
| Cl | ≤0.0005% | 0.0002% | |
| SO4 | ≤0.002% | 0.0006% | |
| Fe | ≤0.002% | 0.0008% | |
| Cu | ≤0.0005% | 0.0001% | |
| Pb | ≤0.0005% | 0.0002% | |
| Rh | ≤0.02% | 0.001% | |
| Pt | ≤0.02% | 0.001% | |
| Au | ≤0.02% | 0.0008% | |
| Ir | ≤0.02% | 0.001% | |
| Ni | ≤0.005% | 0.0008% | |
| Al | ≤0.005% | 0.0015% | |
| Si | ≤0.005% | 0.001% | |
