Barium hydroxide
Mtundu wa Bizinesi: Wopanga/Factory&Trading Company
Main Product: Calcium Chloride,Barium Chloride,Sodium Metabisulphite,Sodium Bicarbonate
Chiwerengero cha Ogwira Ntchito: 150
Chaka Chokhazikitsidwa: 2006
Chitsimikizo cha Management System: ISO 9001
Location: Shandong, China (Mainland)
Barium Hydrooxide Octahydrate | Barium hydroxideMonohydrate |
Katunduyu: Ba(OH) 2·8H2O | Katunduyu: Ba(OH) 2·H2O |
Molecular Kulemera kwake: 315.48 | Molecular Kulemera kwake: 315.48 |
Maonekedwe: kristalo wopanda mtundu | Maonekedwe: kristalo wopanda mtundu |
Nambala ya UN: 1564 | Nambala ya UN: 1564 |
EINECS No.: 241-234-5 | EINECS No.: 241-234-5 |
CAS NO.: 12230-71-6 | CAS NO.: 22326-55-22 |
Maonekedwe ndi katundu :Ufa Woyera
Kulemera kwa molekyulu: 171.35
Malo osungunuka: 350 ℃, kuwonongeka mu Barium Oxide pamwamba pa kutentha kwa 600 ℃.
1) Crystalline hydrate
Ba(OH) ₂· 8H₂O molecular kulemera 315.47, kwa colorless monoclinic crystal, kachulukidwe wachibale 2.18, kusungunuka 78 ℃, malo otentha: 780 ℃, kutentha kutaya madzi mu anhydrous barium hydroxide. Onse ndi akupha.
2) Kusungunuka
Zambiri zamchere zosasungunuka m'madzi, Barium Hydroxide ndi amodzi mwa alkalis omwe amasungunuka m'madzi. Zolimba za Barium Hydroxide zoyikidwa mumlengalenga ndizovuta kwambiri ku deliquescence kenako zimaphatikizana ndi carbon dioxide kupanga Barium Carbonate ndi water.The solubility pa 20 ° C ndi 3.89g mu 100g madzi.
Kachulukidwe: Kachulukidwe wachibale (madzi =1)2.18 (16 ℃) ndipo ndi wokhazikika
3) Zizindikiro zowopsa
13 (zoopsa); 2NH4CL + Ba(OH)₂= BaCL₂ +2NH3↑+2H₂O
1) Alkaline wamphamvu
Ba(OH) ₂ yokhala ndi alkalinity yamphamvu, alkalinity yake ndi yamphamvu kwambiri mu alkali earth metal hydroxide, imatha kupanga yankho la phenolphthalein kukhala lofiira, lofiirira litmus buluu.
Ba(OH) ₂ imatha kuyamwa mpweya woipa kuchokera mumlengalenga, ndikusandulika kukhala barium carbonate.
Ba(OH)₂ + CO2 == BaCO3 ↓ + H₂O
BA (OH) ₂ imatha kusokoneza ndi asidi, pomwe mvula ya sulfuric acid: Ba(OH)₂+H₂SO4== BaSO4 ↓+2H₂O
Amagwiritsidwa ntchito kwambiri popanga sopo wapadera, mankhwala ophera tizilombo, omwe amagwiritsidwanso ntchito kufewetsa madzi olimba, shuga beet saccharin, boiler descaling, mafuta agalasi, etc., amagwiritsidwa ntchito popanga organic synthesis ndikukonzekera mchere wa barium.
2) Kuwonongeka
Chifukwa cha mphamvu ya alkalinity ya barium hydroxide, barium hydroxide imawononga khungu, mapepala, ndi zina.
Zofotokozera:
1)Barium Hydrooxide, Octahydrate
Zinthu | Kufotokozera | ||
| Maphunziro apamwamba | Sitandade yoyamba | Kalasi yoyenerera |
Kuyesa (Ba(OH) 2·8H2O) | 98.0% mphindi | 96.0% mphindi | 95.0% mphindi |
BaCO3 | 1.0% kuchuluka | 1.5% max | 2.0% kuchuluka |
Chloride (Cl) | 0.05% kuchuluka | 0.20% kuchuluka | 0.30% kuchuluka |
Ferric (Fe) /ppm | 60% max | 100% max | 100% max |
Hydrochloric acid insoluble | 0.05% kuchuluka | - | - |
Sulfuric asidi osasungunuka | 0.5% kuchuluka | - | - |
Sulfidi (S) | 0.05% kuchuluka | - | - |
Strontium (Sr) | 2.5% max | - | - |
2)Barium Hydrooxide, Monohydrate
Kanthu | Zofotokozera |
Kuyesa [Ba(OH)2•H2O] | 99% mphindi |
Barium carbonate (BaCO3) | 0.5% kuchuluka |
Ferric(Fe) | 0.004% kuchuluka |
Hydrochloric acid insoluble | 0.01% kuchuluka |
Sulfidi (yochokera ku S) | 0.01% kuchuluka |
Kukonzekera kwa Industrial Hydrooxide
Barium Hydrooxide, Octahydrate
1) Barium Carbonate reaction ndi Hydrochloric Acid.
Madzi omveka bwino anali utakhazikika pansi pa 25 ℃ pansi pa chipwirikiti nthawi zonse, crystallized, otsukidwa ndi madzi ozizira, centrifuged, ndi zouma kupeza Barium Hydroxide product.its
BaCO3 + 2 HCL → BaCl2 + CO2 + H2O
BaCl2+2NaOH + 8H2O → Ba (OH) 2 · 8 H2O+ 2NaCl
2) Njira ya Barium Chloride
Amatenga chakumwa cha mayi wa Barium Chloride ngati zopangira kuti achite ndi caustic soda, ndiyeno mankhwalawa amapezedwa ndi kuziziritsa kwa crystallization ndi kusefera.
BaCl2+2NaOH + 8H2O → Ba (OH) 2 · 8 H2O+ 2NaCl
3) Njira ya Barolite
Ponyani miyala ya Barolite ndikuyiyika. Mankhwalawa amapezedwa ndi leaching, kusefera, kuyeretsedwa, crystallization, kutaya madzi m'thupi ndi kuyanika.
BaCO3 → BaO + CO2
BaO + 9H2O→ Ba (OH) 2 · 8H2O
Barium Hydrooxide, Monohydrate
Dehydrate ndi Barium Hydroxide, Octahydrate amene anakonza kuchokera Barium munali zopangira (Barite kapena Barolite) anali pansi pa zikhalidwe vakuyumu digiri 73.3 ~ 93.3kPa ndi kutentha 70 ~ 90 ℃ kwa 60 ~ 90min.
Mapulogalamu
1) Amagwiritsidwa ntchito makamaka ngati chowonjezera chamafuta a injini yoyaka mkati. Ndi mtundu wa superfinish multi-purpose additive for barium-based mafuta ndi mafuta.
2) Amagwiritsidwa ntchito ngati chothandizira pakupanga kwa phenolic resin.
The condensation polymerization reaction ndi yosavuta kulamulira, okonzeka utomoni mamasukidwe akayendedwe ndi otsika, kuchiritsa liwiro mofulumira, chothandizira n'zosavuta kuchotsa.Mlingo buku ndi 1% ~ 1.5% ya phenol.
3) Ntchito ngati chothandizira madzi sungunuka urea kusinthidwa phenol - formaldehyde zomatira. Mankhwala ochiritsidwa ndi otumbululuka chikasu. Mchere wotsalira wa barium mu utomoni sukhudza katundu wa dielectric ndi kukhazikika kwa mankhwala.
4) Amagwiritsidwa ntchito ngati ma analytical reagent
Amagwiritsidwa ntchito polekanitsa ndi mvula ya sulphate ndikupanga mchere wa barium, Ndiwoyenera kupanga organic synthesis ndi zina zopangira mchere wa barium.
5) Kutsimikiza kwa carbon dioxide mu mlengalenga.
6) Kuchuluka kwa chlorophyll.
7) Itha kugwiritsidwanso ntchito kupanga shuga wa beet ndi mankhwala. Kuyenga shuga ndi nyama ndi masamba mafuta.
8) Ntchito ngati Boiler madzi zotsukira; demineralized madzi.
9) Amagwiritsidwa ntchito ngati mankhwala ophera tizilombo.
10) Itha kugwiritsidwanso ntchito mumakampani amphira, magalasi ndi mafakitale adothi enamel.
Misika Yaikulu Yotumiza kunja
• Asia Africa Australasia
• Europe Middle East
• North America Central/South America
Kupaka
• General ma CD specifications: 25KG, 50KG; 500KG; 1000KG Jumbo Thumba;
• Kupaka Kukula : Kukula kwa thumba la Jumbo: 95 * 95 * 125-110 * 110 * 130;
25kg thumba kukula: 50 * 80-55 * 85
• Chikwama chaching'ono ndi thumba lawiri-wosanjikiza, ndipo wosanjikiza wakunja amakhala ndi filimu yokutira, yomwe ingateteze bwino kuyamwa kwa chinyezi. Jumbo Bag imawonjezera zowonjezera zoteteza UV, zoyenera kuyenda mtunda wautali, komanso nyengo zosiyanasiyana.
Malipiro & Kutumiza
• Nthawi Yolipira: TT, LC kapena mwa kukambirana
• Port of Loading : Qingdao Port,China
• Nthawi yotsogolera : 10-30days mutatsimikizira dongosolo
Ubwino Woyamba Wampikisano
• Zitsanzo Zovomerezeka Zing'onozing'ono Zilipo
• Magawo Apereka Mbiri
• Kutumiza Kwamtengo Wapatali
• Chitsimikizo Chovomerezeka Padziko Lonse / Chitsimikizo
• Dziko Lochokera, CO/Fomu A/Fomu E/Fomu F...
• Khalani ndi zaka zopitilira 10 zaukadaulo popanga Barium Hydrooxide;
• Akanakhoza makonda kulongedza katundu malinga ndi lamulo lanu; Chitetezo cha thumba la jumbo ndi 5: 1;
• Njira yaying'ono yoyeserera ndiyovomerezeka, zitsanzo zaulere zilipo;
• Kupereka kusanthula koyenera kwa msika ndi mayankho azinthu;
Environmental Impact
Barium hydroxide ilibe kuipitsa chilengedwe, koma imakhala ndi alkalinity yamphamvu, chifukwa chake iyenera kupewa kukhudzana ndi nyama ndi zomera.
Ngozi Yaumoyo
1) Njira yolowera: Kupuma ndi kumeza.
2) Health ngozi: pachimake poyizoni pambuyo makonzedwe m`kamwa kuwonetseredwa monga nseru, kusanza, kupweteka kwa m`mimba, kutsegula m`mimba, bradynia, myopalsy pang`onopang`ono, mtima mungoli matenda, kwambiri yafupika magazi potaziyamu ndi zina zotero. mkulu kutentha njira ya mankhwala zingachititse khungu amayaka ndi mayamwidwe poizoni.
3) Chikoka aakulu: ogwira ntchito barium pawiri kwa nthawi yaitali akhoza kufooka, kupuma movutikira, salivation, m`kamwa mucosa kutupa ndi kukokoloka, rhinitis, conjunctivitis, kutsegula m'mimba, tachycardia, kuthamanga kwa magazi, kutayika tsitsi ndi zina zotero.
Njira yadzidzidzi
1) Yankho ladzidzidzi pakutayikira
Patulani malo otayira omwe ali ndi kachilombo ndikuletsa kulowa. Ogwira ntchito zadzidzidzi akulangizidwa kuti azivala zida zodzitetezera zokha komanso zoteteza mpweya. Osakumana mwachindunji ndi kutayikira. Kutayikira kwakung'ono: kupewa fumbi, gwiritsani ntchito fosholo yoyera kuti musonkhanitse mu chidebe chowuma, choyera, chovundikira.Kutayikira kwakukulu: kuphimba ndi pulasitiki, kusonkhanitsa kapena kusonkhanitsa kenakake. kutumizidwa ku malo otaya zinyalala kuti akatayidwe.
2) Njira zodzitetezera
Chitetezo cha dongosolo la kupuma: pamene mungakumane ndi fumbi, muyenera kuvala chopumira chopanda fumbi chokhala ndi mpweya wamagetsi ndi fyuluta.Mukapulumutsidwa mwadzidzidzi kapena kuthawa, tikulimbikitsidwa kuvala zida zopumira mpweya.
Chitetezo cha maso: chitetezo cha kupuma chatetezedwa.
Chitetezo cha mthupi: valani asidi ampira ndi zovala zosamva alkali.
Chitetezo m'manja: valani mphira wa asidi ndi magolovesi osamva alkali.
Zina: kusuta, kudya ndi kumwa madzi ndizoletsedwa pamalo ogwirira ntchito. Mukamaliza ntchito, sambani ndikusintha. Sungani zovala zomwe zili ndi poizoni padera kuti muzichapa. Khalani ndi ukhondo.
3) Njira zothandizira koyamba
Kukhudza khungu: Chotsani zovala zomwe zawonongeka ndikutsuka khungu bwino ndi madzi a sopo.
Kuyang'ana m'maso: Kwezani zikope ndikutsuka ndi madzi othamanga kapena saline. Pitani kwa dokotala.
Kukoka mpweya: chokani pamalopo mwachangu kuti mupite mpweya wabwino. Khalani otsegula njira yolowera mpweya. Patsani mpweya ngati mukuvutika kupuma. Ngati kupuma kwasiya, perekani mpweya wochita kupanga nthawi yomweyo. Pitani kwa dokotala.
Kumwa: Imwani madzi ofunda okwanira, kusanza, kutsuka m'mimba ndi 2% ~ 5% sodium sulfate solution, ndikuyambitsa kutsegula m'mimba. Pitani kwa dokotala.
Njira yozimitsa: mankhwalawa ndi osayaka.Chozimitsa: madzi, mchenga.