Bismuth farar azurfa ce mai haske zuwa ƙarfe mai ƙyalli mai rawaya, mai wuya kuma mai gagujewa, mai sauƙin murkushewa, tare da faɗaɗa sanyi da halaye na raguwa.A cikin zafin jiki, bismuth ba ya amsa da iskar oxygen ko ruwa, yana da kwanciyar hankali a cikin iska, kuma yana da ƙarancin wutar lantarki da yanayin zafi.Bismuth yana zafi sama da wurin narkewa kuma yana ƙonewa, tare da harshen wuta mai haske, yana samar da bismuth trioxide, da bismuth ja kuma ana iya haɗa shi da sulfur da halogen.
Bismuth karfe daidaitaccen abun da ke ciki | ||||||||
Bi | Cu | Pb | Zn | Fe | Ag | As | Sb | jimlar kazanta |
99.997 | 0.0003 | 0.0007 | 0.0001 | 0.0005 | 0.0003 | 0.0003 | 0.0003 | 0.003 |
99.99 | 0.001 | 0.001 | 0.0005 | 0.001 | 0.004 | 0.0003 | 0.0005 | 0.01 |
99.95 | 0.003 | 0.008 | 0.005 | 0.001 | 0.015 | 0.001 | 0.001 | 0.05 |
99.8 | 0.005 | 0.02 | 0.005 | 0.005 | 0.025 | 0.005 | 0.005 | 0.2 |
Gabaɗaya Properties | |
Alama: | Bi |
CAS No: | 7440-69-9 |
Lambar Atom: | 83 |
Nauyin Atom: | 208.9804 |
Yawan yawa: | 9.747 gm/c |
Wurin narkewa: | 271.3 oC |
Wurin Tafasa: | 1560 oC |
Ƙarfafa Ƙarfafawa: | 0.0792 W/cm/oK @ 298.2 oK |
Juriya na Lantarki: | 106.8 microhm-cm @ 0 oC |
Electronegativity: | 1.9 Pauling |
Takamaiman Zafi: | 0.0296 Cal/g/oK @ 25 oC |
Zafin Vaporization: | 42.7 K-Cal/gm atom a 1560 oC |
Zafin Fusion: | 2.505 Cal/gm mole |
1. Semiconductor
Na'urar Semiconductor don babban tsarkin bismuth da tellurium, selenium, antimony da sauran haɗuwa, yana jan thermocouple don zafin jiki, ƙarfin wutar lantarki da firiji.Domin hada kwandishan da firiji.Za a iya samun juriya na gani ta hanyar amfani da bismuth sulfide na wucin gadi don ƙara haɓakar yanayin yanayin da ake gani.
2. Masana'antar nukiliya
Babban tsabta (99.999% Bi) don mai ɗaukar zafi ko mai sanyaya don tarin masana'antar nukiliya, don kare kayan na'urar fission na nukiliya
3. Wani:
Additive to karfe, Fusible gami, Pharmaceutical masana'antu