Praseodymium Nitrate
Cov ntaub ntawv luv luv
Cov roj formula: Pr(NO3) 3.6H2O
CAS Nr .: 15878-77-0
Molecular Luj: 434.92
Qhov ceev: 2.233 g / cm3
Melting point: 56ºC
Cov tsos mob: Ntsuab crystalline
Solubility: Soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: me ntsis hygroscopic
Ntau hom lus: PraseodymiumNitrat, Nitrate De Praseodymium, Nitrato Del Praseodymium
Daim ntawv thov
Praseodymium Nitrateyog siv rau xim iav thiab enamels; Thaum sib xyaw nrog lwm cov ntaub ntawv, Praseodymium ua kom muaj xim daj ntshiab hauv iav. Cheebtsam ntawm Didymium iav uas yog siv los ua qee yam ntawm cov welder's thiab iav blower's goggles, kuj yog ib qho tseem ceeb additive ntawm Praseodymium daj pigments. Nws tuaj yeem siv los tsim cov hlau nplaum muaj zog uas tseem ceeb rau lawv lub zog thiab kav ntev. Nws yog tam sim no nyob rau hauv lub ntiaj teb tsis tshua muaj sib tov uas nws cov Fluoride tsim cov tub ntxhais ntawm carbon arc teeb uas yog siv nyob rau hauv lub motion duab kev lag luam rau studio teeb pom kev zoo thiab projector teeb.Praseodymium Nitrate yog siv nyob rau hauv industries xws li manufacturing ternary catalysts, ceramic pigments, magnetic ntaub ntawv, intermediate compounds, thiab tshuaj reagents.
Specification
| Pr6O11/TREO (% min.) | 99.999 ib | 99.99 ib | 99.9 ua | 99 |
| TREO (% min.) | 45 | 45 | 45 | 45 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| La2O3/TREO CeO2/TSO Nd2O3/TREO Sm2O3/TSO Eu2O3/TSO Gd2O3/TSO Y2O3/TREO | 5 5 10 1 1 1 5 | 50 50 100 10 10 10 50 | 0.03 ib 0.05 Nws 0.1 0.01 ib 0.01 ib 0.01 ib 0.01 ib | 0.1 0.1 0.7 ua 0.05 Nws 0.01 ib 0.01 ib 0.05 Nws |
| Tsis-Re Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| Fe2O 3 SiO 2 CaO CdO PbO | 5 50 100 10 10 | 10 100 100 10 10 | 0.003 ib 0.02 ib 0.01 ib | 0.005 ib 0.03 ib 0.02 ib |
Ntim: Nqus ntim 1, 2, thiab 5 kg ib thooj, cardboard thoob ntim 25, 50 kilograms ib thooj, woven hnab ntim 25, 50, 500, thiab 1000 kilograms ib thooj
Lus Cim: Cov khoom tsim thiab ntim tuaj yeem ua raws li cov neeg siv khoom tshwj xeeb
Praseodymium nitrate; praseodymium nitrate hexahydrate;praseodymium (iii) nitrate; Praseodymium nitrate nqi; Pr (NO3)3· 6 H2O CAS 15878-77-0; Praseodymium Nitrate tus neeg muag khoom
Daim ntawv pov thawj:
Qhov peb tuaj yeem muab tau:
