cas 1314-15-4 platinum(iv) dioxide
Nomoro ea CAS: 1314-15-4
Foromo ea limolek'hule: PtO2
Boima ba limolek'hule: 227.08
EINECS: 215-223-0
Dikahare tsa Pt: Pt≥85.0% (e sa keneng metsi), Pt≥80% (hydrate), Pt≥70% (trihydrate)
Mantsoe a tšoanang: Platinum(IV) oxide, platinum dioxide, platinic oxide
Sesebediswa sa Adams, se tsejwang hape e le platinum dioxide, hangata se emelwa e le platinum(IV) oxide hydrate, PtO2•H2O. Ke sesebediswa sa hydrogenation le hydrogenolysis ka hara tlhahiso ya organic. Phofo ena e sootho e lefifi e fumaneha kgwebong. Oxide ka boyona ha se sesebediswa se sebetsang, empa e ba mafolofolo ka mora ho pepesehela haedrojene moo e fetohang platinum black, e ikarabellang bakeng sa dikarabelo.
1. Hydrogenation catalyst, e loketse ho kopana habeli, ho kopana hararo, hydrocarbon e nkhang hamonate, carbonyl, nitrile, phokotso ea nitro.
2.Lisebelisoa tse ntle tsa ho monya haeterojene.
3. Khanyetso e nang le boleng bo tlase ba khanyetso indastering ea elektroniki.
4. Lisebelisoa tse tala bakeng sa likarolo tse kang potentiometer le thepa e teteaneng ea mohala oa lifilimi bakeng sa indasteri ea elektroniki.
| Lebitso la Sehlahisoa | platinum(iv) dioxide | ||
| Nomoro ea CAS | 1314-15-4 | ||
| Ntho ea Teko | E tloaelehileng | Liphetho | |
| Ponahalo | Kristale e sootho ho isa ho e ntšo | Kristale e sootho ho isa ho e ntšo | |
| Bohloeki | ≥98% | >98% | |
| Boleng ba 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% | |
