Malo
| Mphala | |
| Malo osungunuka | 1000 k (727 ° C, 1341 ° F) |
| Malo otentha | 2118 k (1845 ° C, 3353 ° F) |
| Kachulukidwe (pafupi ndi rt) | 3.51 g / cm3 |
| Madzimadzi (ku MP) | 3.338 g / cm3 |
| Kutentha kwanyengo | 7.12 KJ / Mol |
| Kutentha kwa nthunzi | 142 kJ / mol |
| Molar kutentha | 28.07 J / (Moel · k) |
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Barium acetate 99.5% Cas 543-80-6
Barrium Acetate ndi mchere wa barium (II) ndi acetic acid ndi njira ya mankhwala a mankhwala aa (c2h3o2) 2. Ndi ufa woyera womwe umasungunuka kwambiri m'madzi, ndikuwongolera ku barium oxide otenthetsera. Barrium acetate ali ndi gawo lokhala ndi lordant komanso chothandizira. Ancetutes ndi abwino kwambiri owongolera kupanga mapangidwe apamwamba a Ultra, othandizira, ndi zinthu za nanoscale.
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Barboate (Baco3) ufa 99.75% Cas 513-77-9
Barbium carbonate imapangidwa kuchokera ku barfate yachilengedwe (rite). Barbonate carbonate wofanana ufa, ufa wabwino, ufa wopaka zambiri komanso ma granalar onse amatha kukhala opangidwa ndi urbanmin.
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Barium hydroxide (barium dihdroxide) ba (oh) 2 ∙ 8h2o 99% 99%
Barium hydroxide, kuwirikiza mankhwala ndi njira ya mankhwalaBa(Oh) 2, ndi yoyera yolimba, yosungunuka m'madzi, yankho limatchedwa birite madzi, alkaline wamphamvu. Barium hydroxide ali ndi dzina linanso, dzina lina, Causticing Barite, baum hydrate. Thenhydrate (x = 1), yotchedwa Baryta kapena madzi a Barryta, ndi imodzi mwazinthu zazikulu za barium. Zoyera zoyerazi ndi mawonekedwe azamalonda.Barium hydroxide octisydrate, ngati ma curstable okhazikika kwambiri a criumge, ndi mankhwala osokoneza bongo omwe ndi amodzi mwa mankhwala owopsa omwe amagwiritsidwa ntchito mu labotale.Ba (oh) 2.8h2ondi kristo yopanda utoto kutentha. Imakhala ndi kachulukidwe ka 2.18g / cm3, madzi osungunuka ndi asidi, poizoni, amatha kuyambitsa kuwonongeka kwa dongosolo lamanjenje ndi misonkho.Ba (oh) 2.8h2ondizachilengedwe, zitha kuwononga maso ndi khungu. Itha kuyambitsa matenda opatsirana ngati mutameza. Zitsanzo Zimachitika: • Ba (oh) 2.8h2o + 2nh4scn = ba (scn) 2 + 10h2o + 2h2o + 2h2o + 2h3