ʻO ka pauka Platinum oxide / PtO2 CAS 1314-15-4
E kūʻai i ka pauka Platinum oxide / PtO2 CAS 1314-15-4 me ke kumukūʻai hoʻokūkū
Helu CAS: 1314-15-4
ʻAno Molekala: PtO2
Kaumaha Molekala: 227.08
EINECS: 215-223-0
Pt maʻiʻo: Pt≥85.0% (anhydrous), Pt≥80% (hydrate), Pt≥70% (trihydrate)
Synonyms:Platinum(IV) oxide, platinum dioxide, platinic oxide
Nā waiwai o ka Platinum oxide:
ʻO Adams' catalyst, i ʻike ʻia he platinum dioxide, ka mea maʻamau i hōʻike ʻia he platinum(IV) oxide hydrate, PtO2•H2O.He mea hoʻoikaika ia no ka hydrogenation a me ka hydrogenolysis i ka hoʻohui ʻana.[1]Hiki ke kūʻai ʻia kēia pauda ʻeleʻele ʻeleʻele.ʻO ka oxide ponoʻī ʻaʻole ia he catalyst ikaika, akā lilo ia i mea ikaika ma hope o ka ʻike ʻana i ka hydrogen kahi e hoʻololi ai i ka platinum ʻeleʻele, nona ke kuleana no nā hopena.
Nā mea hoʻohana Platinum oxide:
1.Hydrogenation catalyst, kūpono no ka paʻa pālua, triple bond, aromatic hydrocarbon, carbonyl, nitrile, nitro reduction
2. Maikaʻi hydrogen absorption mea
3. Kū'ē me ka haʻahaʻa haʻahaʻa kū'ē waiwai pae ma ka uila
4. Nā mea waiwai no nā ʻāpana e like me ka potentiometer a me nā mea laina kiʻiʻoniʻoni mānoanoa no ka ʻoihana uila.
| Inoa mea kūʻai: | platinum(iv) dioxide | ||
| ʻAʻohe CAS: | 1314-15-4 | ||
| Mea hoao | Kūlana | Nā hualoaʻa | |
| Ka nana aku | ʻeleʻele ʻeleʻele | ʻeleʻele ʻeleʻele | |
| Maemae | ≥98% | >98% | |
| Waiwai 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% | |
