cas 1314-15-4 platinum(iv) dioxide
Nambala ya CAS: 1314-15-4
Fomula ya Maselo: PtO2
Kulemera kwa maselo: 227.08
EINECS: 215-223-0
Kuchuluka kwa Pt: Pt≥85.0% (yopanda madzi), Pt≥80% (hydrate), Pt≥70% (trihydrate)
Mawu ofanana: Platinum(IV) oxide, platinum dioxide, platinic oxide
Chothandizira cha Adams, chomwe chimadziwikanso kuti platinum dioxide, nthawi zambiri chimayimiridwa ngati platinum(IV) oxide hydrate, PtO2•H2O. Ndi chothandizira cha hydrogenation ndi hydrogenolysis mu kapangidwe ka organic. Ufa wakuda wakuda uwu umapezeka m'masitolo. Oxide yokha si chothandizira chogwira ntchito, koma imayamba kugwira ntchito ikakhala ndi hydrogen kenako imasanduka platinum black, yomwe imayambitsa zochitika.
1. Chothandizira cha hydrogenation, choyenera kukhala ndi mgwirizano wawiri, mgwirizano watatu, hydrocarbon wonunkhira, carbonyl, nitrile, kuchepetsa nitro.
2.Zipangizo zabwino kwambiri zoyamwitsa haidrojeni.
3. Kukana ndi mtengo wotsika wotsutsa mumakampani amagetsi.
4. Zipangizo zopangira zinthu monga potentiometer ndi zipangizo zokhuthala za filimu zamagetsi.
| Dzina la Chinthu | platinamu (iv) dioxide | ||
| Nambala ya CAS | 1314-15-4 | ||
| Chinthu Choyesera | Muyezo | Zotsatira | |
| Maonekedwe | Krustalo wabulauni mpaka wakuda | Krustalo wabulauni mpaka wakuda | |
| Chiyero | ≥98% | >98% | |
| Mtengo wa 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% | |
