I-Barium Hydroxide (i-Barium Dihydroxide) i-Ba(OH)2∙ 8H2O 99%
Izakhiwo ze-Barium hydroxide
| Amanye amagama | I-Barium hydroxide monohydrate, i-Barium hydroxide octahydrate |
| Inombolo ye-CAS. | 17194-00-2 |
| 22326-55-2 (i-monohydrate) | |
| 12230-71-6 (i-octahydrate) | |
| Ifomula yamakhemikhali | I-Ba(OH)2 |
| Isisindo se-molar | 171.34g/mol (engenamanzi), |
| 189.355g/mol(i-monohydrate) | |
| 315.46g/mol(octahydrate) | |
| Ukubukeka | okuqinile okumhlophe |
| Ubuningi | 3.743g/cm3(i-monohydrate) |
| 2.18g/cm3(octahydrate, 16°C) | |
| Indawo yokuncibilika | 78°C(172°F;351K)(i-octahydrate) |
| 300°C (i-monohydrate) | |
| 407°C (i-anhydrous) | |
| Indawo yokubilisa | 780°C(1,440°F;1,050K) |
| Ukuncibilika emanzini | isisindo se-BaO(hhayi i-Ba(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)[kudingeka ukucashunwa] | |
| Ukuncibilika kwezinye izinyibilikisi | phansi |
| Isisekelo(pKb) | 0.15(yokuqalaOH–),0.64(yesibiliOH–) |
| Ukuzwela kumagnetic (χ) | −53.2·10−6cm3/mol |
| Inkomba yokubukeza (nD) | 1.50 (i-octahydrate) |
Ukucaciswa Kwebhizinisi kwe-Barium Hydroxide Octahydrate
| Inombolo Yento | Ingxenye Yamakhemikhali | |||||||
| I-Ba(OH)2∙8H2O ≥(wt%) | Umata Wangaphandle. ≤ （ubude%） | |||||||
| I-BaCO3 | Ama-chloride (asekelwe ku-chlorine) | Fe | I-HCI ayincibiliki | I-asidi ye-sulfuric hhayi i-sediment | I-iodine encishisiwe (ngokusekelwe ku-S) | I-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 |
【Ukupakisha】25kg/isikhwama, isikhwama sepulasitiki esilukiwe sifakwe umugqa.
I-Barium Hydroxide kanye ne-Barium Hydroxide Octahydrate zisetshenziselwani?
I-Barium Hydroxide [Ba(OH)₂ kanye ne-Ba(OH)₂·8H₂O]- Izicelo kanye Nokusetshenziswa
I-Barium Hydroxide, etholakala kokubili ngezindlela zayo ze-anhydrous kanye ne-octahydrate, iyi-alkali eguquguqukayo futhi esabelayo ewusizo olukhulu emikhakheni yezimboni, yelabhorethri, kanye neyokwenziwa kwamakhemikhali. Ukuqina kwayo okuyisisekelo kanye nokusebenza kwayo okuhlukile ngama-anion njenge-sulfate ne-carbonate kuyenza ibe yinto ebalulekile yokucubungula kanye nokwandulela amakhemikhali.
Izicelo Eziyinhloko kanye Nezimboni:
1. Ukwenziwa Kwamakhemikhali kanye Nokuqala Kwezimboni
I-Barium Hydroxide isebenza njengezinto zokuqala eziyisisekelo zokukhiqizwa kwezinhlobo eziningi zamakhemikhali e-barium.
* Usawoti we-Barium: Yizinto eziyinhloko zokusetshenziswa zokukhiqiza usawoti we-barium ohlukahlukene, okuhlanganisa i-barium chloride, i-barium nitrate, kanye ne-barium stearate.
* Ukwenziwa Kwezinto Eziphilayo: Kusetshenziswa kakhulu ekukhiqizweni kwamakhemikhali ezinto eziphilayo asekelwe ku-barium, asebenza njengezinto ezibangela ukwakheka noma eziqinisayo ezimbonini zepulasitiki nerabha.
2. I-ejenti Yezinqubo Zezimboni Nokwelapha
Izakhiwo zayo zamakhemikhali zisetshenziswa ekuhlanzeni, ekulungiseni nasekulungiseni izinqubo eziningi.
* Ukwelashwa Nokuthambisa Amanzi: Kususa ngempumelelo ama-anion e-sulfate ne-carbonate emifudlaneni yamanzi ezindaweni zezimboni, kuvimbele ukwakheka kwezikali kuma-boilers nasezinhlelweni zokupholisa.
* I-Agent Yokuncisha Amanzi: Uhlobo lwe-monohydrate lusebenza kahle kakhulu ekuncishiseni amanzi ahlukahlukene ezinto eziphilayo nasekususeni amanzi amancane emikhiqizweni.
* Ukuhluzwa Koshukela: Kusetshenziswa enqubweni yokuhlanza ushukela ukuze kususwe ukungcola.
* Imboni Yamafutha Nokugcotshwa: Isebenza njenge-ejenti ye-saponification ekulungiseni nasekuguquleni amafutha ezilwane nemifino ukuze kukhiqizwe amafutha.
3. Ilebhu kanye neKhemistri Yokuhlaziya
Elabhorethri, i-Barium Hydroxide ibhekwa njengebalulekile ngenxa yamakhono ayo okuhlaziya anembile.
* Ukulinganiswa kwama-Acid Abuthakathaka: Amandla ayo aqinile esisekelo ayenza ibe yi-reagent enhle kakhulu yokulinganiswa kwama-Acid Abuthakathaka, ikakhulukazi ama-Acid Angokwemvelo, okunikeza iphuzu elibukhali.
* I-Reagent ye-Carbon Dioxide (CO₂): Isetshenziswa njenge-reagent ezwelayo ukuthola nokumunca i-CO₂, njengoba yakha i-barium carbonate enganyibiliki.
4. Izicelo Zokukhiqiza Nokwengeza
* Ingilazi kanye ne-Ceramics: Isithasiselo ekukhiqizweni kwezinhlobo ezithile zengilazi kanye ne-ceramic glazes, okuthuthukisa ukukhazimula nokuqina.
* Irabha Yokwenziwa: Isebenza njenge-ejenti yokuvuselela ekukhiqizweni kwerabha yokwenziwa, ithuthukisa izakhiwo zayo zemishini.
* Izithiyo Zokubulala Izinambuzane Nokugqwala: Ingxenye ebalulekile ekwakhiweni kwezithiyo ezithile zokubulala izinambuzane kanye nezithiyo zokugqwala kwezimboni.
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Izici Eziyinhloko Nezinzuzo:
* I-High Reactivity: Isebenza kahle njengesisekelo esiqinile kanye ne-ejenti yokunisela ama-anion athile.
* I-Precursor Eguquguqukayo: I-feedstock ebalulekile yezinye izinhlanganisela eziningi ze-barium.
* Izinhlobo Eziningi: Itholakala njenge-Anhydrous, i-Monohydrate, kanye ne-Octahydrate ukuze ivumelane nezidingo ezithile zenqubo (isb., i-octahydrate ivame ukuthandwa ngenxa yokuphathwa kwayo kanye nezici zokuncibilika kwayo).
Isixwayiso: Ulwazi olunikezwe luhloselwe izinjongo ezichazayo. Ama-compound e-Barium kumele aphathwe ngezinyathelo zokuphepha ezifanele. Kungumsebenzi womsebenzisi ukuqinisekisa imikhuba yokuphatha ephephile nokunquma ukufaneleka komkhiqizo ekusetshenzisweni kwawo okuqondile ngokuhambisana nayo yonke imithetho yendawo, yesifundazwe, kanye neyesifundazwe.
