cas 1314-15-4 platinum (iv) dioxide
Lambar CAS: 1314-15-4
Tsarin kwayoyin halitta: PtO2
Nauyin Kwayoyin: 227.08
Saukewa: 215-223-0
Pt abun ciki: Pt≥85.0% (anhydrous), Pt≥80% (hydrate), Pt≥70% (trihydrate)
Synonyms: Platinum (IV) oxide, platinum dioxide, platinum oxide
Adams' mai kara kuzari, wanda kuma aka sani da platinum dioxide, yawanci ana wakilta shi azaman platinum (IV) oxide hydrate, PtO2•H2O.Shi ne mai kara kuzari ga hydrogenation da hydrogenolysis a cikin kwayoyin kira.Wannan foda mai launin ruwan kasa yana samuwa a kasuwa.Ita kanta oxide ba mai kara kuzari ba ce, amma tana yin aiki bayan fallasa ga hydrogen inda ta canza zuwa baƙar fata na platinum, wanda ke da alhakin halayen.
1. Hydrogenation mai kara kuzari, dace da biyu bond, sau uku bond, aromatic hydrocarbon, carbonyl, nitrile, nitro rage.
2.Kyawawan abubuwan sha na hydrogen.
3. Juriya tare da ƙarancin ƙimar juriya a cikin masana'antar lantarki.
4. Raw kayan don abubuwan da aka gyara kamar potentiometer da kauri kayan layin fim don masana'antar lantarki.
| Sunan samfur | platinum (iv) dioxide | ||
| CAS No | 1314-15-4 | ||
| Gwajin Abun | Daidaitawa | Sakamako | |
| Bayyanar | Brown zuwa baki crystal | Brown zuwa baki crystal | |
| Tsafta | ≥98% | >98% | |
| PH darajar | 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% | |
