Praseodymium nitrate
Cov lus qhia luv luv
Cov Qauv: Pr (No3) 3.6h2o
CAS TSIS MUAJ .: 15878-77-0
Molecular hnyav: 434.92
Ntws: 2.233 G / cm3
Melting taw tes: 56ºC
Zog: Ntsuab Crystalline
Solubility: soluble hauv dej, me ntsis soluble hauv cov kua ntxhia muaj zog
Kev Ruaj Ntseg: Hygroscopic me ntsis
Ntau yam ntau yam: praseodymiumnitrat, nitrate de pre praseodymium, nitrato del preaseymium
Daim ntawv thov
Praseodymium nitrateyog thov rau cov tsom iav xim thiab cov khoom siv; Thaum sib xyaw nrog qee cov ntaub ntawv, cov duab ua ntej tsim cov xim huv huv hauv iav. Cov khoom tivthaiv ntawm didymium uas yog siv los ua qee hom welder's goggles, kuj tseem ceeb ntawm cov pigerymium daj pigments. Nws tuaj yeem siv los tsim cov hlau loj cov hlau nplaum tseem ceeb rau lawv lub zog thiab kav ntev. Nws yog tam sim no nyob rau hauv lub ntiaj teb tsis tshua muaj nws fluoride sicts cov tub ntxhais ntawm carbon teeb uas siv nyob rau hauv lub teeb tsa duab teeb pom kev zoo thiab projor teeb.Praseodymium nitrateSiv nyob rau hauv kev lag luam xws li kev tsim khoom ternary catalalysts, cov khoom sib nqus ceramic, cov ntaub ntawv sib nqus, sib nqus sib nqus, thiab cov tshuaj lom neeg.
Kev qhia tshwj xeeb
| Pr6o11 / Treo (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| Treo (% min.) | 45 | 45 | 45 | 45 |
| Tsis tshua muaj lub ntiaj teb impurities | ppm max. | ppm max. | % Max. | % Max. |
| La2o3 / treo CEO2 / TREO Nd2o3 / treo Sm2o3 / Treo EU2O3 / TREO GD2O3 / TREO Y2o3 / treo | 5 5 10 1 1 1 5 | 50 50 100 10 10 10 50 | 0.03 0.05 0.1 0.01 0.01 0.01 0.01 | 0.1 0.1 0.7 0.05 0.01 0.01 0.05 |
| Tsis-Tsawg Lub Txiaj Ntsig Loj | ppm max. | ppm max. | % Max. | % Max. |
| Fes2o3 Siio2 Cao CDO Lub hnab nyiaj | 5 50 100 10 10 | 10 100 100 10 10 | 0.003 0.02 0.01 | 0.005 0.03 0.02 |
Ntim: Lub tshuab nqus tsev Ntim 1, 2, thiab 5 kilograms ntim 25, 50 phaus ntim 25, 5000,00, thiab 1000ilogram ib daig
NCO TSEG: Cov khoom lag luam thiab ntim khoom tuaj yeem nqa tawm raws li cov neeg siv tshwj xeeb
Praseodymium nitrate; praseodymium nitrate hexahydate;Preasodymium (III) nitrate; Praseodymium nitrate tus nqi; pr (tsis muaj3)362O; Cas 15878-77-0; praseodymium nitrate tus neeg xa khoom
Daim Ntawv Pov Thawj:
Peb tuaj yeem muab tau li cas:
