Barium Hydrooxide (Barium Dihydroxide) Ba(OH)2∙ 8H2O 99%
Barium hydroxide Properties
| Mamwe mazita | Barium hydroxide monohydrate, Barium hydroxide octahydrate |
| CASNo. | 17194-00-2 |
| 22326-55-2(monohydrate) | |
| 12230-71-6 (octahydrate) | |
| Chemical formula | Ba(OH)2 |
| Molar mass | 171.34g/mol (anhydrous), |
| 189.355g/mol (monohydrate) | |
| 315.46g/mol(octahydrate) | |
| Chitarisiko | white solid |
| Density | 3.743g/cm3(monohydrate) |
| 2.18g/cm3(octahydrate, 16°C) | |
| Melting point | 78°C(172°F;351K)(octahydrate) |
| 300°C(monohydrate) | |
| 407°C(isina mvura) | |
| Boiling point | 780°C(1,440°F;1,050K) |
| Solubility mumvura | huwandu hweBaO(kweteBa(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)[inodiwa] | |
| Solubility mune mamwe solvents | low |
| Basicity(pKb) | 0.15(kutangaOH–),0.64(secondOH–) |
| Magnetic susceptibility(χ) | −53.2 · 10−6cm3/mol |
| Refractive index(nD) | 1.50 (octahydrate) |
Enterprise Specification yeBarium Hydroxide Octahydrate
| Chinhu Nha. | Chemical Component | |||||||
| Ba(OH)2∙8H2O ≥(wt%) | Foreign Mat.≤ (wt%) | |||||||
| BaCO3 | Chlorides (yakavakirwa paklorini) | Fe | HCI isinganyunguriki | Sulfuric asidhi kwete sediment | Yakaderedzwa iodine (yakavakirwa paS) | Sr(OH)2∙8H2O | ||
| UMBO99 | 99.00 | 0.50 | 0.01 | 0.0010 | 0.020 | 0.10 | 0.020 | 0.025 |
| UMBO98 | 98.00 | 0.50 | 0.05 | 0.0010 | 0.030 | 0.20 | 0.050 | 0.050 |
| UMBHO97 | 97.00 | 0.80 | 0.05 | 0.010 | 0.050 | 0.50 | 0.100 | 0.050 |
| UMBHO96 | 96.00 | 1.00 | 0.10 | 0.0020 | 0.080 | - | - | 1.000 |
【Kurongedza】 25kg / bhegi, purasitiki yakarukwa bhegi yakarukwa.
ChiiBarium Hydroxide uye Barium Hydroxide Octahydratekushandiswa?
Industrially,barium hydroxideinoshandiswa semutangiri kune mamwe makemikari e-barium.Iyo monohydrate inoshandiswa kuderedza mvura uye kubvisa sulfate kubva kune zvakasiyana-siyana zvigadzirwa.Sekushandisa murabhoritari, Barium hydroxide inoshandiswa mukuongorora kemikari yekutarisa kwemaasidhi asina simba, kunyanya maasidhi ega.Barium hydroxide octahydrateinoshandiswa zvakanyanya mukugadzirwa kwebarium salts uye barium organic compounds;sechinhu chinowedzera muindasitiri yepetroleum;Mukugadzira alkali, girazi;mu synthetic rubber vulcanization, mune corrosion inhibitors, mishonga yezvipembenene;boiler scale remedy;Boiler cleaners, muindasitiri yeshuga, gadzirisa mafuta emhuka nemiriwo, nyorovesa mvura, gadzira magirazi, penda sirin'i;Reagent ye CO2 gasi;Inoshandiswa kune mafuta deposits uye silicate smelting.
