Barium Hydroxide (Barium Dihydroxide) Ba(OH)2∙ 8H2O 99%
Barium hydroxide Āhuatanga
| Ētahi atu ingoa | Barium hydroxide monohydrate, Barium hydroxide octahydrate |
| CASNo. | 17194-00-2 |
| 22326-55-2(kotahi) | |
| 12230-71-6 (octahydrate) | |
| tātai matū | Ba(OH)2 |
| Moara papatipu | 171.34g/mol(korekore), |
| 189.355g/mol(monohydrate) | |
| 315.46g/mol(octahydrate) | |
| Te ahua | ma totoka |
| Kiato | 3.743g/cm3(kotahi) |
| 2.18g/cm3(octahydrate, 16°C) | |
| Te rewa | 78°C(172°F;351K)(octahydrate) |
| 300°C(monohydrate) | |
| 407°C(korekore) | |
| Kohuatanga | 780°C(1,440°F;1,050K) |
| Wairewa i roto i te wai | papatipu o BaO(kahoreBa(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)[whakauruhia] | |
| Te whakarewatanga i etahi atu whakarewa | iti |
| Taketake(pKb) | 0.15(tuatahiOH–),0.64(tuaruaOH–) |
| Te whakaraeraetanga aukume(χ) | −53.2·10−6cm3/mol |
| Taupū Refactive (nD) | 1.50(octahydrate) |
Whakatakotoranga mo te Barium Hydroxide Octahydrate
| Nama take. | Waahanga matū | |||||||
| Ba(OH)2∙8H2O ≥(wt%) | Whariki Tawahi.≤（wt%） | |||||||
| BaCO3 | Chlorides (i runga i te chlorine) | Fe | HCI korekore | Ko te waikawa whanariki ehara i te parataiao | Iodine whakaheke(i runga i te S) | Sr(OH)2∙8H2O | ||
| UMBHO99 | 99.00 | 0.50 | 0.01 | 0.0010 | 0.020 | 0.10 | 0.020 | 0.025 |
| UMBHO98 | 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 |
【Packaging】25kg/peeke, peeke raranga kirihou kua kapi.
He ahaBarium Hydroxide me te Barium Hydroxide Octahydratewhakamahia mo?
Ahumahi,hauwai waikuraka whakamahia hei kaitapa ki etahi atu pūhui parei. Ka whakamahia te monohydrate ki te whakamakuku me te tango i te sulfate mai i nga momo hua. Ka whakamahia e te taiwhanga taiwhanga, ka whakamahia te Barium hydroxide i roto i te matū tātari mo te titration o nga waikawa ngoikore, ina koa nga waikawa waro.Barium hydroxide octahydratehe nui te whakamahi i roto i te hanga tote barium me te pūhui waro barium; hei taapiri i roto i te umanga hinu; I roto i te hanga o te alkali, karaihe; i roto i te vulcanization rapa waihanga, i roto i te aukati waikura, pesticides; rongoā tauine kōhua; Ko nga kaihoroi paera, i roto i te ahumahi huka, te whakatika i nga hinu kararehe me nga hinu huawhenua, te whakaheke i te wai, te hanga karaihe, te peita i te tuanui; Reagent mo te hau CO2; Ka whakamahia mo nga putunga ngako me te whakarewa silicate.
