ʻO Barium Hydroxide (Barium Dihydroxide) Ba(OH)2∙ 8H2O 99%
Nā Waiwai o ka Barium hydroxide
| Nā inoa ʻē aʻe | ʻO Barium hydroxide monohydrate, ʻo Barium hydroxide octahydrate |
| CASNo. | 17194-00-2 |
| 22326-55-2(monohydrate) | |
| 12230-71-6 (ʻoctahydrate) | |
| ʻO ke ʻano kemika | Ba(OH)2 |
| Ka nuipa molar | 171.34g/mol (ʻaʻohe wai), |
| 189.355g/mol(monohydrate) | |
| 315.46g/mol(ʻoctahydrate) | |
| helehelena | keʻokeʻo paʻa |
| Ka nui o ka paʻa | 3.743g/cm3 (monohydrate) |
| 2.18g/cm3 (ʻoctahydrate, 16°C) | |
| Kiko heheʻe | 78°C(172°F;351K)(ʻoctahydrate) |
| 300°C (monohydrate) | |
| 407°C (ʻaʻohe wai) | |
| Kikowaena paila | 780°C (1,440°F; 1,050K) |
| Ka hoʻoheheʻe ʻia ʻana i ka wai | ka nuipa o BaO(ʻaʻoleBa(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)[pono ka ʻōlelo kuhikuhi] | |
| Ka hoʻoheheʻe ʻia ʻana i nā mea hoʻoheheʻe ʻē aʻe | haʻahaʻa |
| Kumu (pKb) | 0.15(OH mua–),0.64(OH lua–) |
| Ka hiki ke hoʻopilikia ʻia e ka makeneka (χ) | −53.2·10−6cm3/mol |
| ʻIkepili refractive (nD) | 1.50 (ʻoctahydrate) |
Ka Hoʻākāka ʻOihana no ka Barium Hydroxide Octahydrate
| Helu Mea. | ʻĀpana Kemika | |||||||
| Ba(OH)2∙8H2O ≥(wt%) | Moena Haole.≤（wt%） | |||||||
| BaCO3 | Nā Chloride (ma muli o ka chlorine) | Fe | HCI hiki ʻole ke hoʻoheheʻe ʻia | ʻAika sulfuric ʻaʻole ka sediment | Hoʻemi ʻia ka iodine (ma muli o 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 |
【Pūʻolo】25kg/ʻeke, ʻeke ulana plastik i hoʻopaʻa ʻia.
He aha ka mea e hoʻohana ʻia ai ʻo Barium Hydroxide a me Barium Hydroxide Octahydrate?
ʻO ka Barium Hydroxide [Ba(OH)₂ & Ba(OH)₂·8H₂O]- Nā noi a me nā hoʻohana
ʻO Barium Hydroxide, i loaʻa i kona ʻano anhydrous a me octahydrate, he alkali versatile a reactive me ka pono nui ma nā ʻoihana ʻoihana, keʻena hoʻokolohua, a me nā ʻāpana synthesis kemika. ʻO kona basicity ikaika a me ka reactivity kū hoʻokahi me nā anions e like me ka sulfate a me ka carbonate e hoʻolilo iā ia i mea hana waiwai nui a me ka precursor kemika.
Nā Hana a me nā ʻOihana Mua:
1. Hana Kemika a me ka Precursor ʻOihana
Hana ʻo Barium Hydroxide ma ke ʻano he mea hoʻomaka nui no ka hana ʻana i nā ʻano hui barium ʻē aʻe.
* Nā Paʻakai Barium: ʻO ia ka mea maka mua no ka hana ʻana i nā paʻakai barium like ʻole, me ka barium chloride, barium nitrate, a me ka barium stearate.
* Hana ʻOkanika: Hoʻohana nui ʻia i ka hana ʻana o nā hui organik i hoʻokumu ʻia i ka barium, e hana ana ma ke ʻano he mea hoʻoulu a mea hoʻopaʻa paha i nā ʻoihana plastik a me ka laholio.
2. Luna Hana Hana & Hana Lapaʻau ʻOihana
Hoʻohana ʻia kona mau waiwai kemika no ka hoʻomaʻemaʻe ʻana, hoʻoponopono ʻana, a me ka hoʻoponopono hou ʻana i nā kaʻina hana he nui.
* Ka Hoʻōla Wai a me ka Palupalu: Hoʻopau pono i nā anions sulfate a me carbonate mai nā kahawai wai ma nā wahi ʻoihana, e pale ana i ka hoʻokumu ʻia ʻana o ka unahi i loko o nā paila a me nā ʻōnaehana hoʻomaʻalili.
* Mea Hoʻomaloʻo Wai: He mea kūpono loa ke ʻano monohydrate i ka hoʻomaloʻo ʻana i nā wai organik like ʻole a me ka wehe ʻana i ka wai liʻiliʻi mai nā huahana.
* Hoʻomaʻemaʻe ʻana i ke kō: Hoʻohana ʻia i ke kaʻina hana hoʻomaʻemaʻe o ke kō e wehe i nā mea haumia.
* ʻOihana ʻAila a me ka ʻAila: Hana ma ke ʻano he mea saponification i ka hoʻopaʻa ʻana a me ka hoʻololi ʻana i nā ʻaila holoholona a me nā mea kanu no ka hana ʻana i ka ʻaila.
3. Kemika Keʻena Hoʻokolohua a me ka Loiloi
I loko o ka hale hoʻokolohua, ua waiwai ʻia ʻo Barium Hydroxide no kona mau hiki ke kālailai pololei.
* Titration o nā ʻakika nāwaliwali: ʻO kona ikaika kumu ikaika e lilo ia i mea hana maikaʻi loa no ka titration o nā ʻakika nāwaliwali, ʻoi aku hoʻi nā ʻakika organik, e hāʻawi ana i kahi hopena ʻoi.
* Mea hoʻohui no ke Kalapona Dioxide (CO₂): Hoʻohana ʻia ma ke ʻano he mea hoʻohui koʻikoʻi e ʻike a omo i ka CO₂, no ka mea, hoʻokumu ia i ka barium carbonate hiki ʻole ke hoʻoheheʻe ʻia.
4. Nā Hana Hana a me nā Hoʻohui
* Aniani a me nā Pālolo: He mea hoʻohui i ka hana ʻana i kekahi mau ʻano aniani a me nā glazes pālolo, e hoʻomaikaʻi ana i ka ʻōlinolino a me ke kūpaʻa.
* Laho Hana: Hana ma ke ʻano he mea hoʻouluulu i ka hana ʻana o ka laholio hana, e hoʻomaikaʻi ana i kona mau waiwai mechanical.
* Nā Pesticides a me nā mea pale i ka palaho: He ʻāpana koʻikoʻi i ka hana ʻana o nā pesticides kikoʻī a me nā mea pale i ka palaho ʻoihana.
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Nā ʻano koʻikoʻi a me nā pono:
* Ke Hana Kiʻekiʻe: Hana maikaʻi ma ke ʻano he kumu ikaika a me ka mea hoʻoheheʻe no nā anions kikoʻī.
* Mea Hoʻomaka Versatile: He mea hānai koʻikoʻi no ka nui o nā hui barium ʻē aʻe.
* Nā ʻAno He Nui: Loaʻa ma ke ʻano he Anhydrous, Monohydrate, a me Octahydrate e kūpono i nā koi hana kikoʻī (e laʻa, makemake pinepine ʻia ka octahydrate no kona lawelawe ʻana a me nā ʻano solubility).
ʻŌlelo Hoʻokuʻu: ʻO ka ʻike i hōʻike ʻia no nā kumu wehewehe wale nō. Pono e mālama ʻia nā hui Barium me nā hana palekana kūpono. ʻO ke kuleana o ka mea hoʻohana ke hōʻoia i nā hana lawelawe palekana a e hoʻoholo i ke kūpono o ka huahana no kā lākou noi kikoʻī e like me nā lula kūloko, mokuʻāina, a me ke aupuni pekelala.
