Barium Hydroxide
Ụdị azụmahịa: Ụlọ ọrụ mmepụta ihe / Ụlọ ọrụ & Ahịa
Isi ngwaahịa: Calcium chloride, Barium Chloride, Sodium Metabisulphite, Sodium Bicarbonate
Ọnụ ọgụgụ ndị ọrụ: 150
Afọ nke ntọala: 2006
Asambodo sistemụ njikwa: ISO 9001
Ọnọdụ: Shandong, China (Mainland)
| Barium Hydroxide Octahydrate | Barium HydroxideMonohydrate |
| Usoro ihe omimi: Ba(OH) 2·8H2O | Usoro ihe omimi: Ba(OH) 2·H2O |
| Arọ Molecular: 315.48 | Arọ Molecular: 315.48 |
| Ọdịdị: kristal enweghị agba | Ọdịdị: kristal enweghị agba |
| UN Nọmba:1564 | UN Nọmba:1564 |
| EINECS Nọmba: 241-234-5 | EINECS Nọmba: 241-234-5 |
| CAS NO.: 12230-71-6 | CAS NO.: 22326-55-22 |
Ọdịdị na Njirimara : White Powder
Ibu molekụla: 171.35
Ebe mgbaze: 350 ℃, ire ere n'ime Barium Oxide n'elu okpomọkụ 600 ℃.
1) crystalline hydrate
Ba (OH)₂ · 8H₂O molekụla arọ 315.47, n'ihi na colorless monoclinic kristal, ikwu njupụta 2.18, dissolution point 78 ℃, esi: 780 ℃, kpo oku mmiri ọnwụ n'ime anhydrous barium hydroxide. Ha abụọ na-egbu egbu.
2) Solubility
Ọtụtụ alkali na-adịghị ahụkebe na mmiri, Barium Hydroxide bụ otu n'ime alkalis nke na-agbaze na mmiri. Ihe siri ike nke Barium Hydroxide na-etinye n'ime ikuku na-adịkarị mfe ịṅụbiga mmanya ókè wee jikọta ya na carbon dioxide iji mepụta Barium Carbonate na mmiri. Ihe solubility na 20 ° C bụ 3.89g na mmiri 100g.
Njupụta: Njupụta nke ikwu (mmiri = 1) 2.18 (16 ℃) ma kwụsie ike
3) mkpado egwu
13 (nsi); 2NH4CL + Ba(OH)₂= BaCL₂ +2NH3↑+2H₂O
1) alkaline siri ike
Ba(OH)₂ nwere alkalinity siri ike, alkalinity ya kachasị ike na alkali earth metal hydroxide, nwere ike mee ka ngwọta phenolphthalein na-acha ọbara ọbara, na-acha anụnụ anụnụ litmus.
Ba (OH) ₂ nwere ike ịmịkọrọ carbon dioxide site na ikuku, ghọọ barium carbonate.
Ba(OH)₂ + CO2 == BaCO3 ↓ + H₂O
BA (OH) ₂ nwere ike wepụ ya na acid, nke mmiri ozuzo sulfuric acid: Ba(OH)₂+H₂SO4== BaSO4 ↓+2H₂O
A na-ejikarị eme ncha pụrụ iche, ụmụ ahụhụ, na-ejikwa mmiri siri ike na-eme ka ọ dị nro, sugar beet saccharin, ji esi mmiri ọkụ descaling, iko lubrication, wdg, eji organic njikọ na nkwadebe nke barium nnu.
2) Corrosivity
N'ihi alkalinity siri ike nke barium hydroxide, barium hydroxide na-emebi akpụkpọ ahụ, akwụkwọ, wdg.
Nkọwapụta:
1)Barium Hydroxide, octahydrate
| Ihe | Nkọwapụta | ||
|
| Ọkwa kacha | Ọkwa mbụ | Ọkwa tozuru oke |
| Assay (Ba(OH) 2·8H2O) | 98.0% nkeji | 96.0% nkeji | 95.0% nkeji |
| BaCO3 | 1.0% kacha | 1.5% kacha | 2.0% kacha |
| Chloride (Cl) | 0.05% kacha | 0.20% kacha | 0.30% kacha |
| Ferric (Fe) /ppm | 60% kacha | 100% kacha | 100% kacha |
| Hydrochloric acid na-adịghị ike | 0.05% kacha | - | - |
| Sulfuric acid na-adịghị ike | 0.5% kacha | - | - |
| Sulfide (S) | 0.05% kacha | - | - |
| Strontium (Sr) | 2.5% kacha | - | - |
2)Barium Hydroxide, monohydrate
| Ihe | Nkọwapụta |
| Assay [Ba(OH)2•H2O] | 99% nkeji |
| Barium Carbonate (BaCO3) | 0.5% kacha |
| Ferric(Fe) | 0.004% kacha |
| Hydrochloric acid na-adịghị ike | 0.01% kacha |
| Sulfide (dabere na S) | 0.01% kacha |
Nkwadebe nke Industrial Hydroxide
Barium Hydroxide, octahydrate
1) Barium Carbonate mmeghachi omume na hydrochloric acid.
A na-eme ka mmiri dị ọcha dị jụụ n'okpuru 25 ℃ n'okpuru mkpasu iwe mgbe niile, kristal, saa ya na mmiri oyi, centrifuged, na akpọnwụwo iji nweta ngwaahịa Barium Hydroxide.its.
BaCO3 + 2 HCL → BaCl2 + CO2 + H2O
BaCl2+2NaOH + 8H2O → Ba (OH) 2 · 8 H2O+ 2NaCl
2) Usoro barium chloride
Na-ewere nne mmanya Barium Chloride dị ka akụrụngwa iji meghachi omume na soda caustic, wee nweta ngwaahịa ahụ site na iju oyi kristal na separation filtration.its.
BaCl2+2NaOH + 8H2O → Ba (OH) 2 · 8 H2O+ 2NaCl
3) Usoro Barolite
Ghichaa ọla nke Barolite ma gbanye ya. A na-enweta ngwaahịa ahụ site na ịchafụ, nzacha, ịdị ọcha, crystallization, akpịrị ịkpọ nkụ na ihicha.
BaCO3 → BaO + CO2
BaO + 9H2O→ Ba (OH) 2 · 8H2O
Barium Hydroxide, monohydrate
Dehydrate na Barium Hydroxide,Octahydrate nke a kwadebere site na Barium nwere akụrụngwa (Barite ma ọ bụ Barolite) nọ n'okpuru ọnọdụ nke agụụ ogo 73.3 ~ 93.3kPa na okpomọkụ 70 ~ 90℃ maka 60 ~ 90min.
Ngwa
1) Ọ na-bụ-eji dị ka ihe mgbakwunye maka mmanu nke esịtidem-combustion engine. Ọ bụ ụdị mgbakwunye ihe mgbakwunye nwere ọtụtụ ebumnuche maka griiz na mmanụ dabere barium.
2) Eji mee ihe dị ka ihe na-akpali akpali maka njikọ nke resin phenolic.
Ihe mmeghachi omume nke polymerization nke condensation dị mfe ịchịkwa, resin viscosity a kwadebere dị ala, ngwa ngwa na-agwọta ngwa ngwa, ihe na-eme ka ọ dị mfe wepụ ya. Usoro ntụaka bụ 1% ~ 1.5% nke phenol.
3) Ejiri ya mee ihe dị ka ihe na-eme ka urea gbanwetụrụ phenol - formaldehyde adhesive. Ngwaahịa a gwọrọ bụ odo odo. Nnu barium fọdụrụ na resin anaghị emetụta ihe onwunwe dielectric na nkwụsi ike kemịkal.
4) Ejiri ya dị ka ihe nyocha reagent
A na-eji ya na nkewa na ọdịda nke sulfate na mmepụta nke salts barium, ọ dị mma maka njikọ organic na ihe ndị ọzọ na-emepụta nnu barium.
5) Mkpebi nke carbon dioxide na ikuku.
6) Ọnụ ọgụgụ nke chlorophyll.
7) Ọ nwekwara ike-eji maka biiti sugar ekepụta na ọgwụ. Nnụcha shuga na anụmanụ na mmanụ ihe oriri.
8) Ejiri ya dị ka onye na-ehicha mmiri ọkụ; demineralized mmiri.
9) A na-eji ya dị ka ọgwụ pesticides.
10) Ọ nwekwara ike na-eji na roba ụlọ ọrụ, iko na poselin enamel industries.
Isi ahịa mbupụ
• Asia Africa Australasia
• Europe Middle East
• North America Central/South America
Nkwakọ ngwaahịa
• Nkọwa nkwakọ ngwaahịa izugbe: 25KG, 50KG; 500KG; 1000KG Jumbo akpa;
• Nkwakọ ngwaahịa: Jumbo akpa nha: 95 * 95 * 125-110 * 110 * 130;
25kg akpa nha: 50 * 80-55 * 85
• Obere akpa bụ akpa okpukpu abụọ, na oyi akwa dị n'èzí nwere ihe nkiri mkpuchi, nke nwere ike igbochi mmịpụta mmiri nke ọma. Akpa Jumbo na-agbakwunye mgbakwunye nchebe UV, dabara maka njem njem dị anya, yana n'ụdị ihu igwe dị iche iche.
Ịkwụ Ụgwọ & Mbupu
• Oge ịkwụ ụgwọ: TT, LC ma ọ bụ site na mkparita uka
• Port of Loading: Qingdao Port, China
• Oge ndu: 10-30days mgbe ị kwadoro usoro ahụ
Uru asọmpi izizi
• Obere Oders anabatara Nlereanya dị
• Ndị nkesa na-enye aha
• Mbupu ngwa ngwa dị mma
• Nkwado mba ụwa / akwụkwọ ikike
• Obodo si, CO/Form A/Form E/Form F...
• Nwee ihe karịrị afọ 10 ọkachamara ọkachamara na mmepụta nke Barium Hydroxide;
• Nwere ike hazie nkwakọ ngwaahịa dịka ihe achọrọ; Ihe nchekwa nke akpa jumbo bụ 5:1;
• A na-anabata usoro ikpe ntanye, ihe nlele efu dị;
• Nye nyocha ahịa ezi uche dị na ya na ngwọta ngwaahịa;
Mmetụta gburugburu ebe obibi
Barium hydroxide enweghị mmetọ na gburugburu ebe obibi, mana o nwere alkalinity siri ike, yabụ na ọ kwesịrị izere ịkpọtụrụ anụmanụ na osisi.
Ihe ize ndụ ahụike
1) Ụzọ mbuso agha: Inhalation na ingestion.
2) Ahụ ike ize ndụ: nnukwu nsi mgbe ọnụ nchịkwa egosipụtara dị ka ọgbụgbọ, vomiting, abdominal mgbu, afọ ọsịsa, bradynia, na-aga n'ihu myopalsy, obi n'afọ iri na ụma ọrịa, budata belatara ọbara potassium na na.Ma n'ihi na n'afọ iri na ụma nke obi bụ aghara na iku ume muscle ahụ mkpọnwụ na-anwụ anwụ.Inhalation nke anwụrụ ọkụ nwere ike ime ka nsi nke ngwaahịa a doro anya na-ere ọkụ, ma exacerbation ihe ngwọta nke eriri afọ nwere ike ime ka nsi nke anụ ahụ ọkụ. na absorption nsị.
3) Mmetụta na-adịghị ala ala: ndị ọrụ ekpughere na ogige barium ruo ogologo oge nwere ike ịnwe adịghị ike, mkpụmkpụ ume, salivation, ọnụ mucosa ọzịza na mbuze, rhinitis, conjunctivitis, afọ ọsịsa, tachycardia, ọbara mgbali elu, ntutu isi na ihe ndị ọzọ.
Usoro mberede
1) Nzaghachi mberede na ntapu
A na-adụ ndị ọrụ mberede ọdụ ka ha na-eyi ngwa iku ume nke onwe na uwe nchebe gas. Abatala na kọntaktị kpọmkwem na nsị ahụ. Obere ntapu: iji zere uzuzu, jiri shọvelụ dị ọcha na-anakọta na akọrọ, dị ọcha, mkpuchi mkpuchi. A na-adụ ọdụ ka ndị ọrụ mberede na-eyi ngwa ngwa iku ume onwe ha na uwe nchebe gas. ebe mkpofu maka mkpofu.
2) Usoro nchebe
Nchekwa usoro iku ume: mgbe ị nwere ike ịbanye na uzuzu, ị ga-eyi ihe mkpuchi mkpuchi uzuzu na ikuku eletrik na nzacha. N'ihe banyere nnapụta mberede ma ọ bụ ịchụpụ, a na-atụ aro ka ị na-eyi ngwa iku ume ikuku.
Nchedo anya: echebela usoro iku ume.
Nchedo ahụ: yikwasị roba acid na uwe na-eguzogide alkali.
Nchedo aka: na-eyi roba acid na gloves na-eguzogide ọgwụ alkali.
Ndị ọzọ: amachibidoro ise siga, iri nri na ị drinkụ mmiri n'ebe a na-arụ ọrụ.
3) Usoro enyemaka mbụ
Mmekọahụ akpụkpọ: wepụ uwe emerụrụ emerụ ma jiri mmiri ncha na mmiri sachaa akpụkpọ ahụ nke ọma.
Nleta anya: welie anya nku anya wee jiri mmiri na-agba agba ma ọ bụ saline sachaa. Gaa na dọkịta.
Inhalation: hapụ ebe ahụ ngwa ngwa ka ikuku dị ọhụrụ. Mee ka ụzọ ikuku meghee. Nye oxygen ma ọ bụrụ na ọ na-esiri gị ike iku ume. Ọ bụrụ na iku ume akwụsị, nye ume iku ume ozugbo. Gaa na dọkịta.
Nri: ṅụọ mmiri ọkụ zuru oke, kpalite vomiting, sachaa afọ na 2% ~ 5% sodium sulfate solution, ma mee ka afọ ọsịsa pụta. Gaa na dọkịta.
Usoro nkwụsị: ngwaahịa a anaghị ere ọkụ. Onye na-ekpochapụ ihe: mmiri, ájá.
