Awọn ọja
| Barium | |
| Ojuami yo | 1000 K (727 °C, 1341 °F) |
| Oju omi farabale | 2118 K (1845 °C, 3353 °F) |
| iwuwo (nitosi RT) | 3,51 g / cm3 |
| Nigbati omi (ni mp) | 3,338 g / cm3 |
| Ooru ti idapọ | 7,12 kJ / mol |
| Ooru ti vaporization | 142 kJ/mol |
| Molar ooru agbara | 28.07 J/ (mol·K) |
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Barium Acetate 99.5% Cas 543-80-6
Barium acetate jẹ iyọ ti barium (II) ati acetic acid pẹlu ilana kemikali Ba (C2H3O2) 2.O jẹ erupẹ funfun ti o jẹ tiotuka pupọ ninu omi, ti o si bajẹ si Barium oxide lori alapapo.Barium acetate ni ipa kan bi mordant ati ayase.Acetates jẹ awọn iṣaju ti o dara julọ fun iṣelọpọ ti awọn agbo ogun mimọ giga ultra, awọn ayase, ati awọn ohun elo nanoscale.
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Barium Carbonate(BaCO3) Powder 99.75% CAS 513-77-9
Barium Carbonate jẹ iṣelọpọ lati barium imi-ọjọ (barite).Barium Carbonate boṣewa lulú, erupẹ ti o dara, iyẹfun isokuso ati granular gbogbo wọn le jẹ ti aṣa ni UrbanMines.
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Barium Hydroxide (Barium Dihydroxide) Ba (OH) 2∙ 8H2O 99%
Barium hydroxide, idapọ kemikali kan pẹlu agbekalẹ kemikaliBa(OH)2, jẹ ohun elo funfun ti o lagbara, tiotuka ninu omi, ojutu ni a npe ni omi barite, ipilẹ to lagbara.Barium Hydroxide ni orukọ miiran, eyun: caustic barite, barium hydrate.Awọn monohydrate (x = 1), ti a mọ si baryta tabi omi baryta, jẹ ọkan ninu awọn agbo ogun akọkọ ti barium.monohydrate granular funfun yii jẹ fọọmu iṣowo deede.Barium Hydroxide Octahydrate, gẹgẹbi orisun omi kirisita ti a ko le yanju pupọ ti Barium, jẹ ẹya kemikali ti ko ni nkan ti o jẹ ọkan ninu awọn kemikali ti o lewu julọ ti a lo ninu yàrá.Ba (OH) 2.8H2Ojẹ kirisita ti ko ni awọ ni iwọn otutu yara.O ni iwuwo ti 2.18g / cm3, omi tiotuka ati acid, majele, le fa ibajẹ si eto aifọkanbalẹ ati eto ounjẹ.Ba (OH) 2.8H2Ojẹ ibajẹ, o le fa awọn gbigbona si oju ati awọ ara.O le fa irratation apa ti ounjẹ ti o ba gbe mì.Awọn Iṣe Apeere: • Ba(OH)2.8H2O + 2NH4SCN = Ba(SCN)2 + 10H2O + 2NH3
