Cov khoom
| Tantalum | |
| Melting point | 3017 ° C, 5463 ° F, 3290 K |
| Boiling point | 5455 ° C, 9851 ° F, 5728 K |
| Qhov ceev (g cm-3) | 16.4 ib |
| Kwv tij atomic mass | 180.948 ib |
| Cov isotopes tseem ceeb | 180 Ib., 181 |
| AS num | 7440-25-7 : kuv |
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Tantalum (V) oxide (Ta2O5 los yog tantalum pentoxide) purity 99.99% Cas 1314-61-0
Tantalum (V) oxide (Ta2O5 los yog tantalum pentoxide)yog ib tug dawb, ruaj khov compound. Cov hmoov yog tsim los ntawm precipitating ib tantalum uas muaj kua qaub tov, lim lub precipitate, thiab calcining lub lim ncuav mog qab zib. Nws yog feem ntau milled rau qhov xav tau particle loj kom tau raws li ntau yam kev thov.