Amorphous ja foda, zama baki a tsaye da crystalline a kan dumama;Za a iya shirya siffofin vitreous da colloidal.
Amorphous form yana yin laushi a 40 ° C kuma yana narkewa a 217 ° C.Yana faruwa da kyar a yanayin asalinsa a yanayi, ko azaman mahaɗan tama mai tsafta.
| Alama: | Se |
| CAS | 7782-49-2 |
| Lambar Atom: | 34 |
| Nauyin Atom: | 78.96 |
| Yawan yawa: | 4.79 gm/c |
| Wurin narkewa: | 217 oc |
| Wurin tafasa: | 684.9 oc |
| Ƙarfafa Ƙarfafawa: | 0.00519 W/cm/K @ 298.2 K |
| Juriya na Lantarki: | 106 microhm-cm @ 0 oC |
| Electronegativity: | 2.4 Pauling |
| Takamaiman Zafi: | 0.767 Cal/g/K @ 25 oC |
| Zafin Vaporization: | 3.34 K-cal/gm atom a 684.9 oC |
| Zafin Fusion: | 1.22 Cal/gm mole |
| Alamar | Epoch-Chem |
1 Manufacturing: selenium (I) chlorid, Selenium dichloride, selenides, mercury selenide.
2 Masana'antar fasaha ta kimiyya: gubar selenide, zinc selenide, jan karfe indium gallium diselenide.
3 Electric: Semiconductors, Electropositive karafa, Tetraselenium tetranitride.
4 Chemistry: Selenols, selenium isotoppe, Filastik, daukar hoto.
5 Aikace-aikacen masana'antu: Gilashin Gilashin, ganga na selenium, hoto na lantarki, kayan aikin gani.
Sabis za mu iya bayarwa
1) Ana iya sanya hannu kan kwangilar hukuma
2) Ana iya sanya hannu kan yarjejeniyar sirri
3) Garanti na dawowar kwana bakwai
Mafi mahimmanci: za mu iya samar da ba kawai samfurin ba, amma sabis na mafita na fasaha!
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