Neodymium oxide | Nd2o3 hmoov | 99.9% -99.999%
Cov lus qhia luv luv ntawmNeodymium oxide
Khoom npe: neodymium (III) oxide, neodymium oxide
Cov Qauv:Nd2o3
Purity: 99.999% (6n), 99.999% (5n), 90.9% (3n) (d2o3 / reo)
CAS TSIS MUAJ .: 1313-97-9
Molecular hnyav: 336.48
Ceev: 7.24g / cm3
Melting taw tes: 1900 ℃
Zog: daj ntseg violet-xiav hmoov
Solubility: insoluble hauv dej, soluble hauv cov acids, hydroscopic.
Kev Ruaj Ntseg: Hygroscopic me ntsis
Ntau yam ntau yam lus: neodymoxid, oxyde de neodyme, oxido del neodymium
Daim ntawv thov ntawmNeodymium oxide
Neodymium oxide nd2o3 hmoov, kuj tau hu ua Neodymia, feem ntau yog siv rau iav thiab capacitors. Xim iav muag heev los ntawm cov ntshiab-liab thiab sov. Lub teeb kis los ntawm cov iav zoo li no pom cov hlua khi uas tsis muaj kev nqus cov hlua khi. Lub iav yog siv hauv astronomical ua haujlwm los ua cov ntse sib txuas los ntawm cov kab uas muaj kev pom yuav yog calibrated. Cov iav muaj neodymium yog cov ntaub ntawv laser nyob rau hauv qhov chaw ntawm Ruby los ua kom muaj teeb ci.Neodymium oxide feem ntau yog siv nyob rau hauv kev tsim cov hlau me nodymium thiab neodymium alarnet yog siv los ua cov khoom ntxiv hauv laser thev naus laus zis thiab iav thiab ceramics.
Kev qhia tshwj xeeb ntawm neodymium oxide
| Nd2o3 / treo (% min.) | 99.9999 | 99.999 | 99.99 | 99.9 | 99 |
| Treo (% min.) | 99.5 | 99 | 99 | 99 | 99 |
| Poob rau ignition (% max.) | 1 | 1 | 1 | 1 | 1 |
| Tsis tshua muaj lub ntiaj teb impurities | ppm max. | ppm max. | ppm max. | % Max. | % Max. |
| La2o3 / treo CEO2 / TREO PR6O11 / TREO Sm2o3 / Treo EU2O3 / TREO Y2o3 / treo | 0.2 0.5 3 0.2 0.2 0.2 | 3 3 5 5 1 1 | 50 20 50 3 3 3 | 0.01 0.01 0.05 0.03 0.01 0.01 | 0.05 0.05 0.5 0.05 0.05 0.03 |
| Tsis-Tsawg Lub Txiaj Ntsig Loj | ppm max. | ppm max. | ppm max. | % Max. | % Max. |
| Fes2o3 Siio2 Cao Cua Lub hnab nyiaj Nio Cl- | 2 9 5 2 2 2 2 | 5 30 50 1 1 3 10 | 10 50 50 2 5 5 100 | 0.001 0.005 0.005 0.002 0.001 0.001 0.02 | 0.005 0.02 0.01 0.005 0.002 0.001 0.02 |
Ntim ntawm neodymium oxide:Nyob rau hauv cov hlau nruas nrog sab hauv ob PVC hnab muaj 50kg net txhua
Kev npajntawm neodymium oxide:
Tsis tshua muaj cov tshuaj chloride cov tshuaj uas muaj cov khoom siv sib xyaw ua ke, txawm tias nag lossis daus, sib cais, ziab, hlawv system.
Kev Nyab Xeeb ntawmntawm neodymium oxide
1. Mob kab mob toxicity: nas tom qab qhov ncauj ld:> 5gm / kg.
2. Teratogenicity: nas peritoneal hlwb qhia rau hauv kev tsom xam: 86mg / kg.
Flammable kev phom sij: tsis-sib txuas.
Kev khaws khoom ntawmntawm neodymium oxide
Nws yuav tsum tau muab khaws cia rau hauv qhov chaw ventilated, qhuav. Ntim kom tiv thaiv tawg, ntim yuav tsum tau ua kom tiv thaiv dej thiab ya raws.
Daim Ntawv Pov Thawj:
Peb tuaj yeem muab tau li cas:
