Ibicuruzwa
| Barium | |
| Ingingo yo gushonga | 1000 K (727 ° C, 1341 ° F) |
| Ingingo yo guteka | 2118 K (1845 ° C, 3353 ° F) |
| Ubucucike (hafi ya rt) | 3.51 g / cm3 |
| Iyo amazi (kuri mp) | 3.338 g / cm3 |
| Ubushyuhe bwo guhuza | 7.12 kJ / mol |
| Ubushyuhe bwo guhumeka | 142 kJ / mol |
| Ubushyuhe bwa Molar | 28.07 J / (mol · K) |
-
Barium Acetate 99.5% Cas 543-80-6
Barium acetate ni umunyu wa barium (II) na acide acike hamwe na formula ya chimique Ba (C2H3O2) 2.Ni ifu yera ibora cyane mumazi, ikangirika kuri oxyde ya Barium kumashyuza.Barium acetate ifite uruhare nka mordant na catalizator.Acetates ni intangarugero nziza yo kubyara ultra high pure compound, catalizator, nibikoresho bya nanoscale.
-
Barium Carbone (BaCO3) Ifu 99,75% CAS 513-77-9
Barium Carbonate ikorwa muri barium sulfate karemano (barite).Barium Carbonate ifu isanzwe, ifu nziza, ifu yuzuye na granulaire byose birashobora gukorwa muri UrbanMines.
-
Hydroxide ya Barium (Barium Dihydroxide) Ba (OH) 2 ∙ 8H2O 99%
Barium hydroxide, imiti ivanze na formulaire ya chimiqueBa(OH) 2, ni ibintu byera bikomeye, bigashonga mumazi, igisubizo cyitwa amazi ya barite, alkaline ikomeye.Barium Hydroxide ifite irindi zina, aribyo: caustic barite, barium hydrate.Monohydrate (x = 1), izwi nka baryta cyangwa baryta-amazi, ni kimwe mu bintu nyamukuru bigize barium.Iyi monohydrate yera yera nuburyo busanzwe bwubucuruzi.Barium Hydroxide Octahydrate, nkamazi menshi adashobora gushonga kristalline Barium, ni imiti mvaruganda idasanzwe nimwe mumiti iteje akaga ikoreshwa muri laboratoire.Ba (OH) 2.8H2Oni ibara ritagira ibara ryubushyuhe bwicyumba.Ifite ubucucike bwa 2.18g / cm3, gushonga amazi na aside, uburozi, birashobora kwangiza sisitemu y'imitsi na sisitemu y'ibiryo.Ba (OH) 2.8H2Oirashobora kwangirika, irashobora gutera inkongi y'amaso n'uruhu.Irashobora gutera inzira igogora iyo imizwe.Ingero zifatika: • Ba (OH) 2.8H2O + 2NH4SCN = Ba (SCN) 2 + 10H2O + 2NH3
