cas 1314-15-4 platine(iv) dioxide
Nimero ya CAS: 1314-15-4
Formula ya Molecular: PtO2
Uburemere bwa molekile: 227.08
EINECS: 215-223-0
Ibikubiye muri Pt: Pt≥85.0% (anyuzi), Pt≥80% (hydrate), Pt≥70% (trihydrate)
Inyito: Platinum (IV) oxyde, platinum dioxide, platinic oxyde
Katalyst ya Adams, izwi kandi nka dioxyde platine, ubusanzwe igaragazwa nka platine (IV) oxyde hydrate, PtO2 •H2O. Ni katalyst ya hydrogenation na hydrogenolysis mu guhuza organic. Iyi fu y'umukara wijimye iraboneka ku isoko. Oxyde ubwayo si katalyst ikora, ariko ikora nyuma yo guhura na hydrogene aho ihinduka umukara wa platine, ari nayo ituma habaho reactions.
1. Katagisi ya hydrogenation, ikwiriye guhuza kabiri, guhuza gatatu, hydrocarbon ihumura, karuboni, nitrile, kugabanya nitro.
2.Ibikoresho byiza cyane byo kwinjiza hydrogen.
3. Ubudahangarwa bufite agaciro gake mu nganda z'ikoranabuhanga.
4. Ibikoresho fatizo byo gukoresha ibice nka potentiometer n'ibikoresho binini bya filime bikoreshwa mu nganda z'ikoranabuhanga.
| Izina ry'igicuruzwa | dioxyde ya platine (iv) | ||
| Nimero ya CAS | 1314-15-4 | ||
| Ikintu cy'igerageza | Igisanzwe | Ibisubizo | |
| Isura | Ikirahure cy'umukara kuva ku ibara ry'umukara | Ikirahure cy'umukara kuva ku ibara ry'umukara | |
| Ubwiza | ≥98% | >98% | |
| Agaciro ka 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% | |
