cas 1314-15-4 platinum(iv) dioxide
CAS No.: 1314-15-4
Qaanuunka molecular: PtO2
Miisaanka Molecular: 227.08
EINECS: 215-223-0
Pt content: Pt≥85.0% (anhydrous), Pt≥80% (hydrate), Pt≥70% (trihydrate)
La mid ah: Platinum(IV) oxide, platinum dioxide, platinic oxide
Adams 'catalyst, oo sidoo kale loo yaqaan platinum dioxide, ayaa badanaa u taagan sida platinum(IV) oxide hydrate, PtO2•H2O.Waa kicinta hydrogenation iyo hydrogenolysis ee isku-dhafka organic.Budada madow ee madow waa ganacsi ahaan.Oksaydhku laftiisu maaha kicin firfircoon, laakiin wuxuu noqdaa mid firfircoon ka dib soo-gaadhista hydrogen halkaas oo ay u beddesho platinum madow, kaas oo mas'uul ka ah falcelinta.
1. Biyo-qaade biyo-diid, ku habboon dammaanad laba-jibbaaran, dammaanad saddexley ah, hydrocarbon caraf udgoon, karbonyl, nitrile, dhimis nitro.
2.Alaabada nuugista hydrogen ee heer sare ah.
3. Iska caabinta qiimaha iska caabbinta hooseeya ee warshadaha elektiroonigga ah.
4. Alaabta ceeriin ee qaybaha sida potentiometer-ka iyo alaabta xadhkaha filimka dhumuc weyn leh ee warshadaha elektiroonigga ah.
Magaca Alaabta | platinum(iv) dioxide | ||
CAS Maya | 1314-15-4 | ||
Shayga Tijaabada | Heerka | Natiijooyinka | |
Muuqashada | Brown ilaa crystal madow | Brown ilaa crystal madow | |
daahirnimo | ≥98% | >98% | |
Qiimaha 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% |