Barium Hydroxide (Barium Dihydroxide) Ba(OH)2∙ 8H2O 99%
Zvimiro zveBarium hydroxide
| Mamwe mazita | Barium hydroxide monohydrate, Barium hydroxide octahydrate |
| Nhamba yeCAS. | 17194-00-2 |
| 22326-55-2 (monohydrate) | |
| 12230-71-6 (octahydrate) | |
| Fomura yemakemikari | Ba(OH)2 |
| Molar mass | 171.34g/mol (isina mvura), |
| 189.355g/mol(monohydrate) | |
| 315.46g/mol(octahydrate) | |
| Chitarisiko | chena chakasimba |
| Kuwanda kwevanhu | 3.743g/cm3 (monohydrate) |
| 2.18g/cm3(octahydrate, 16°C) | |
| Nzvimbo yekunyunguduka | 78°C(172°F;351K)(octahydrate) |
| 300°C (monohydrate) | |
| 407°C (isina mvura) | |
| Pokufashaira | 780°C(1,440°F;1,050K) |
| Kunyungudika 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)[chinodiwa] | |
| Kunyungudika mune zvimwe zvinonyungudutsa | yakaderera |
| Kuverenga (pKb) | 0.15(yekutangaOH–),0.64(yechipiriOH–) |
| Kugona kwemagnetic (χ) | −53.2·10−6cm3/mol |
| Chiratidzo cheRefractive (nD) | 1.50 (octahydrate) |
Tsanangudzo yeBhizinesi yeBarium Hydroxide Octahydrate
| Nhamba yechinhu | Chikamu cheMakemikari | |||||||
| Ba(OH)2∙8H2O ≥(wt%) | Mat yekune dzimwe nyika. ≤ (wt%) | |||||||
| BaCO3 | Machloride (akavakirwa pa chlorine) | Fe | HCI isinganyungudike | Sulfuric acid kwete dongo | Iodine yakaderedzwa (zvichibva paS) | 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 |
【Kurongedza】25kg/bhegi, bhegi rakarukwa repurasitiki rakaputirwa.
Chii chinoshandiswa neBarium Hydroxide neBarium Hydroxide Octahydrate?
Barium Hydroxide [Ba(OH)₂ & Ba(OH)₂·8H₂O]- Mashandisirwo uye Mashandisirwo
Barium Hydroxide, inowanikwa mumhando dzayo dzese dziri mbiri dzisina mvura uye dzine octahydrate, ialkali inoshandiswa zvakasiyana-siyana uye inoshanda zvine simba uye inobatsira zvikuru muindasitiri, marabhoritari, uye makemikari. Kushanda kwayo kwakasimba uye kushanda kwayo kwakasiyana neanions senge sulfate necarbonate kunoita kuti ive chinhu chinokosha pakugadzirisa uye chekugadzira makemikari.
Zvishandiso Zvikuru uye Maindasitiri:
1. Kugadzirwa kwemakemikari & Kutangira maindasitiri
Barium Hydroxide inoshanda sechinhu chakakosha chekugadzira mamwe mamorekuru emhando dzakasiyana dzebarium.
* Munyu weBarium: Ndiyo inonyanya kushandiswa pakugadzira munyu webarium wakasiyana-siyana, kusanganisira barium chloride, barium nitrate, uye barium stearate.
* Organic Synthesis: Inoshandiswa zvakanyanya mukugadzira makemikari eorganic akavakirwa pa barium, ayo anoshanda se catalysts kana stabilizers mumaindasitiri epurasitiki nerabha.
2. Mumiriri weMaitiro eIndasitiri & Kurapa
Hunhu hwayo hwemakemikari hunoshandiswa pakuchenesa, kugadzirisa, uye kugadzirisa mumabasa akasiyana-siyana.
* Kurapa & Kunyorovesa Mvura: Inobvisa zvinobudirira maanion esulfate necarbonate kubva munzizi dzemvura munzvimbo dzemaindasitiri, ichidzivirira kuumbwa kwemakero mumaboilers uye masisitimu ekutonhodza.
* Mushonga weKushaya Mvura: Mhando yemonohydrate inonyanya kushanda pakupedza mvura yakasiyana-siyana yeorganic liquids uye kubvisa mvura shoma kubva muzvigadzirwa.
* Kuchenesa Shuga: Kunoshandiswa pakuchenesa shuga kubvisa tsvina.
* Indasitiri yeMafuta neMafuta: Inoshanda semushonga we saponification mukugadzirisa nekushandura mafuta emhuka nemiriwo kuti agadzire mafuta.
3. Rabhoritari & Kemistri Yekuongorora
Murabhoritari, Barium Hydroxide inokosheswa nekuda kwekugona kwayo kuongorora kwakarurama.
* Kuumbwa kweWeak Acids: Simba rayo guru rebase rinoita kuti ive reagent yakanaka yekuwedzera kweweak acids, kunyanya organic acids, zvichipa magumo akapinza.
* Reagent yeCarbon Dioxide (CO₂): Inoshandiswa se reagent inonzwa kuona nekupinza CO₂, sezvo ichigadzira barium carbonate isinganyunguduke.
4. Mashandisirwo Ekugadzira & Kuwedzera
* Girazi & Zviumbwa zveMagirazi: Chinhu chinowedzera kugadzirwa kwemhando dzakasiyana dzegirazi uye zviumbwa zvemagirazi, zvichivandudza kupenya uye kugara kwenguva refu.
* Rabha rekugadzira: Rinoshanda semushonga wekugadzira rabha rekugadzira, richivandudza mashandiro aro emuchina.
* Mishonga Inouraya Zvipembenene & Inhibitors dzeKuora: Chinhu chakakosha mukugadzirwa kwemishonga inouraya zvipembenene uye inhibitors dzeKuora muindasitiri.
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Hunhu Hukuru & Mabhenefiti:
* High Reactivity: Inoshanda sehwaro hwakasimba uye chinhu chinokonzeresa mvura kune mamwe maanion.
* Zvinoshandiswa Pakugadzira Zvinoshandiswa Pamwe Chete: Chinhu chakakosha pakugadzira mamwe macompounds ebarium akawanda.
* Mafomu Akawanda: Anowanikwa seAnhydrous, Monohydrate, uye Octahydrate kuti akwane zvinodiwa pakuita (semuenzaniso, octahydrate inowanzo shandiswa nekuda kwekubata kwayo uye hunhu hwayo hwekunyungudika).
Chiziviso: Ruzivo rwuripo nderwekutsanangura. Makemikoro eBarium anofanira kubatwa nematanho akakodzera ekuchengetedza. Ibasa remushandisi kuona kuti mashandiro ekubata akachengeteka uye kuona kuti chigadzirwa chacho chakakodzera kushandiswa kwacho zvichienderana nemitemo yese yemuno, yenyika, neyenyika.
