Kaya
| Joidium | |
| Alamar: | Rb |
| Lambar Atomic: | 37 |
| Maɗaukaki: | 39.48 ℃ |
| Tafasa | 961 k (688 ℃, 1270 ℉) |
| Density (kusa da RT) | 1.532 g / cm3 |
| Lokacin da ruwa (a MP) | 1.46 g / cm3 |
| Zauni da Fusion | 2.19 KJ / MOL |
| Zafi na vaporization | 69 KJ / MOL |
| Motar zafi | 31.060 J / (Mol · c |
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Jan carbonate
Carbonate Redidium, wani fili mai tushe tare da tsari RB2CO3, wani fili ne mai dacewa na annudium. RB2CO3 ya tabbata, ba musamman mai aiki musamman, kuma da sauƙaƙe a cikin ruwa, kuma da sauri a cikin ruwa, kuma yana da tsari wanda yawanci ana siyar da shi. Carbonate Redstallate fari shine farin crystalline wanda yake da narkewa cikin ruwa kuma yana da aikace-aikace iri-aikace iri-iri a cikin likita, muhalli, da kuma bincike masana'antu.
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Judium chloride 99.9 trace selace metals 7791-11-9
Judium chloride, RBCL, abin da ke haifar da ƙwayar cuta da aka haɗa da rubium da chlorofie a cikin rabo 1: 1. Rubadium chloride shine kyakkyawan ruwa mai narkewa mai narkewa don amfanin da ya dace da chlawides. Ya sami amfani a cikin filaye daban-daban daga wurare daban-daban zuwa nazarin lantarki zuwa ilimin ƙwayoyin cuta.