Nā huahana
| Barium | |
| Lae hehee | 1000 K (727 °C, 1341 °F) |
| Lae paila | 2118 K (1845 °C, 3353 °F) |
| ʻO ka mānoanoa (kokoke rt) | 3.51 g/cm3 |
| Ke wai (ma mp) | 3.338 g/cm3 |
| Ka wela o ka hui ʻana | 7.12 kJ/mol |
| Ka wela o ka mahu | 142 kJ/mol |
| Ka hiki wela molar | 28.07 J/(mol·K) |
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Barium Acetate 99.5% Cas 543-80-6
ʻO ka Barium acetate ka paʻakai o ka barium(II) a me ka ʻakika acetic me ke ʻano kemika Ba(C2H3O2)2. He pauda keʻokeʻo i hiki ke hoʻoheheʻe ʻia i ka wai, a hoʻoheheʻe i ka Barium oxide ma ka hoʻomehana ʻana. He kuleana ko Barium acetate ma ke ʻano he mordant a he catalyst. ʻO nā Acetates nā mea mua loa no ka hana ʻana i nā pūhui hoʻomaʻemaʻe kiʻekiʻe kiʻekiʻe, nā catalysts, a me nā mea nanoscale.
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Barium Hydroxide (Barium Dihydroxide) Ba(OH)2∙ 8H2O 99%
Barium hydroxide, he hui kemika me ke kinikiniBa(OH)2, he mea paʻa keʻokeʻo, hiki ke hoʻoheheʻe ʻia i ka wai, ua kapa ʻia ka hopena he wai barite, alkaline ikaika. He inoa ʻē aʻe ka Barium Hydroxide, ʻo ia hoʻi: caustic barite, barium hydrate. ʻO ka monohydrate (x = 1), i kapa ʻia ʻo baryta a i ʻole wai-baryta, ʻo ia kekahi o nā pūhui nui o ka barium. ʻO kēia monohydrate granular keʻokeʻo keʻano kālepa maʻamau.ʻO Barium Hydroxide Octahydrate, ma ke ʻano he kumu Barium crystalline ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, he pūhui kemika inorganic ʻo ia kekahi o nā kemika weliweli loa i hoʻohana ʻia i loko o ka hale hana.Ba(OH)2.8H2Ohe aniani kala ole ma ka lumi wela. Loaʻa iā ia ka nui o 2.18g / cm3, hiki ke hoʻopōʻino i ka ʻōnaehana nerve a me ka ʻōnaehana digestive.Ba(OH)2.8H2Ohe ʻino, hiki ke puhi i ka maka a me ka ʻili. Hiki iā ia ke hoʻonāukiuki i ka ʻāpana digestive ke ʻai ʻia. Ka Laʻana: • Ba(OH)2.8H2O + 2NH4SCN = Ba(SCN)2 + 10H2O + 2NH3
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Barium Carbonate(BaCO3) Pauda 99.75% CAS 513-77-9
Hana ʻia ka Barium Carbonate mai ka barium sulfate maoli (barite). ʻO ka pauka maʻamau ʻo Barium Carbonate, ka pauka maikaʻi, ka pauka koʻikoʻi a me ka granular hiki ke hana maʻamau i UrbanMines.