Cerium nitrate
Cov lus qhia luv luv ntawmCerium nitrate
Cov Qauv: CE (No3) 3.6h2o
CAS TSIS MUAJ .: 10294-41-4
Molecular hnyav: 434.12
Ntws: 4.37
Melting taw tes: 96 ℃
Zog: dawb lossis tsis muaj xim crystalline
Solubility: soluble hauv dej thiab muaj zog ntxhia acids
Stability: yooj yim hygroscopic
Ntau yam lus: cerium nitrate tus nqi, nitrate de cerium, nitrato del cerio
Daim Ntawv Thov Kev Nitrate
1. Cerium nitrate yog siv nyob rau hauv kev tsim khoom ntawm ternary catalysts, tungy cov khoom ntxiv, cov khoom sib xyaw, tshuaj lom neeg thiab lwm yam kev lag luam tshuaj lom neeg thiab lwm yam tshuaj lom neeg.
2. Cerium nitrate tuaj yeem siv ua catalyst rau phosphate hypolysis, ncu teeb pemde, iav kho qhov muag, thiab lwm yam.
3. Cerium nitrate tuaj yeem siv ua kev ntxiv rau cov pa ci ci thiab ib qho kev ua lag luam rau cov tsiaj lag luam petrochemical. Nws yog cov khoom siv ua haujlwm rau kev ua cov ntsev cerium. Kev tshawb xyuas chemistry yog siv los ua cov tshuaj ntsuam xyuas thiab tseem nyob hauv kev lag luam kws tshuaj.
4. Cerium nitrate tuaj yeem siv tau ua cov tshuaj tiv thaiv thiab cov tshuaj tua kab mob catalysts.
5. Cerium nitrate yog siv nyob rau hauv tsheb teeb, kho qhov muag, atomic zog, lwm yam kev lag luam thiab lwm yam kev lag luam.
6. Cerium nitrate yog siv nyob rau hauv kev lag luam xws li tungsten molybden catalodes, tawv teeb adccessionives, nyuaj alloy refractory hlau, thiab lwm yam.
Kev qhia tshwj xeeb
| Khoom Npe | cerium nitrate | |||
| CEO2 / TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| Treo (% min.) | 39 | 39 | 39 | 39 |
| Poob rau ignition (% max.) | 1 | 1 | 1 | 1 |
| Tsis tshua muaj lub ntiaj teb impurities | ppm max. | ppm max. | % Max. | % Max. |
| La2o3 / treo | 2 | 50 | 0.1 | 0.5 |
| PR6O11 / TREO | 2 | 50 | 0.1 | 0.5 |
| Nd2o3 / treo | 2 | 20 | 0.05 | 0.2 |
| Sm2o3 / Treo | 2 | 10 | 0.01 | 0.05 |
| Y2o3 / treo | 2 | 10 | 0.01 | 0.05 |
| Tsis-Tsawg Lub Txiaj Ntsig Loj | ppm max. | ppm max. | % Max. | % Max. |
| Fes2o3 | 10 | 20 | 0.02 | 0.03 |
| Siio2 | 50 | 100 | 0.03 | 0.05 |
| Cao | 30 | 100 | 0.05 | 0.05 |
| Lub hnab nyiaj | 5 | 10 | ||
| AL2O3 | 10 | |||
| Nio | 5 | |||
| Cua | 5 | |||
Pob:
Lub tshuab nqus tsev 1, 2, 5, 25, 50 kg / thooj
Sau Nruas Ntim 25,50 kg / thooj
Woven hnab ntim 25, 50, 500, 1000 kg / thooj.
Nco tseg:Peb tuaj yeem muab cov pob tshwj xeeb lossis cov khoom lag luam ntsuas raws li cov neeg xav tau
Txoj kev ntau lawm ntawm cerium nitrate:
Cov txheej txheem nitric acid hydrolyzes ib qho kev daws teeb meem acidic ntawm lub ntiaj teb tsis tshua muaj pa, thiab muaj cov roj oxalic acid lossis cov valent cerium rau 3 valent cerium. Tom qab crystallization thiab sib cais, cerate nitrate cov khoom tau npaj.
Cerium nitrate; cerium nitratetus nqi;cerium nitrate hexahydate;Cas13093-17-9; CE (tsis muaj3)362O; cerium (III) nitrate hexahydate
Daim Ntawv Pov Thawj:
Peb tuaj yeem muab tau li cas:
