Barium Hydroxide (Barium Dihydroxide) Ba(OH)2∙ 8H2O 99%
Barium hydroxide Properties
| Alia nomina | Barium hydroxide monohydratum, Barium hydroxidum octohydratum |
| CASNo. | 17194-00-2 |
| 22326-55-2 (monohydratorum) | |
| 12230-71-6 (octahydratorum) | |
| Formulae chemica | Ba(OH)2 |
| Molar massa | 171.34g/mol(anhydrous); |
| 189.355g/mol(monohydratorum) | |
| 315.46g/mol(octahydratorum) | |
| Aspectus | album solid |
| Densitas | 3.743g/cm3(monohydrate) |
| 2.18g/cm3(octahydratorum, 16°C) | |
| punctum liquescens | 78°F(172°F; 351K)(octahydratorum) |
| 300°C(monohydrate) | |
| 407°C(anhydrous) | |
| fervens | 780°C (1,440°F; 1,050K) |
| Solubilitas in aqua | mass of BaO(notBa(OH)2); |
| 1.67g/100mL(0°C) | |
| 3.89g/100mL(20°C) | |
| 4.68g/100mL(25°C) | |
| 5.59g/100mL(30°C) | |
| 8.22g/100mL(40°C) | |
| 11.7g/100mL(50°C) | |
| 20.94g/100mL(60°C) | |
| 101.4g/100mL(100°C)[citatio opus] | |
| Solubilitas in aliis solventibus | low |
| Basicity(pKb) | 0.15(firstOH-), 0.64(secondOH-) |
| Susceptibilitas magnetica (χ) | 53.2·10−6cm3/mol |
| Index refractivus (nD) | 1.50(octahydratorum) |
Barium Hydroxide Octahydrate
| Item No. | Chemical Component | |||||||
| Ba(OH)2∙8H2O ≥(wt%) | Aliena Mat.≤（wt%） | |||||||
| BaCO3 | Chlorides (secundum CHLORUM) | Fe | HCI insolubilem | Acidum sulphuricum non ypostasis | Reducitur IODUM (S fundatur) | Sr(OH)2∙8H2O | ||
| UMBHO99 | 99.00 | 0.50 | 0.01 | 0.0010 | 0.018 | 0.10 | 0.018 | 0.024 |
| UMBHO98 | 98.00 | 0.50 | 0.05 | 0.0010 | 0.030 | 0.20 | 0.041 | 0.041 |
| UMBHO97 | 97.00 | 0.80 | 0.05 | 0.011 | 0.041 | 0.50 | 0.100 | 0.041 |
| UMBHO96 | 96.00 | 1.00 | 0.10 | 0.0020 | 0.093 | - | - | 1.000 |
【Packaging】25kg/sacculum, plastic textile peram instruxit.
Quid sunt?Barium Hydroxide et Barium Hydroxide Octahydrateadhiberi?
Industrie,barium hydroxideadhibetur ut praecursor aliis compositis barium. Monohydratus dicitur dehydrare et sulfare ex variis fructibus removere. Ut laboratorium usus, hydroxide Barium in chemia analytica adhibetur pro titratione acida infirma, praesertim acida organica.Barium hydroxidum octahydratumlate adhibetur in fabricandis salium barium et compositorum organicorum barium; ut elogium in petrolei industria; In alcali fabricare vitrum; in synthetica vulcanizationis vulcanizatione, in corrosionibus inhibitoribus, pesticidis; scabie boilo remedium est; Boiler cleaners, in saccharo industria, animalia et vegetabilia figere, aquam emollire, specula facere, laquearia pingere; Co2 gas; Usus ad pinguia deposita et silicata excoquunt.
