Tellurium hmoov CAS 13494-80-9
Siv ua additive rau semiconductor li, alloys, tshuaj raw khoom, cam khwb cia hlau, roj hmab, iav thiab lwm yam lag luam. Rhombic Crystal system nyiaj dawb siv lead ua. Melting point yog 452 ℃. Kub taw tes ntawm 1390 ℃. Tus txheeb ze ntom ntom yog 6.25. Soluble hauv sulfuric acid, nitric acid, Aqua regia, potassium cyanide, potassium hydroxide; Insoluble hauv dej txias thiab kub, carbon disulfide.
* Cov txiaj ntsig ntawm kev tshuaj xyuas: (tag nrho impurity tsis ntau tshaj 0.01) | ||
Raws li: 0.0008 | PIB: 0.0005 | Cu: 0.0008 |
Al: 0.0003 | Pb: 0.0004 | Nws: 0.002 |
Ib: 0.001 | mg:0,000 6 | ib: 0.0006 |
S: 0.001 Nws | PIB: 0.0004 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb