Sodium Bromide
Ụdị azụmahịa: Ụlọ ọrụ mmepụta ihe / Ụlọ ọrụ & Ahịa
Isi ngwaahịa: Magnesium Chloride 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)
Asụsụ Bekee: Sodium Bromide
Aha ndị ọzọ: Sodium Bromide, Bromide, NaBr
Usoro ọgwụ: NaBr
Arọ Molecular: 102.89
Nọmba CAS: 7647-15-6
Nọmba EINECS: 231-599-9
Solubility mmiri: 121g/100ml/(100℃), 90.5g/100ml (20℃) [3]
Koodu mpaghara:: 2827510000
Isi ọdịnaya: 45% mmiri mmiri; 98-99% siri ike
Ọdịdị: White crystal ntụ ntụ
Njirimara anụ ahụ
1) Ngwongwo: kristal cubic na-enweghị agba ma ọ bụ ntụ ntụ na-acha ọcha, enweghị isi, nnu na ntakịrị ilu.
2) Njupụta (g/ml, 25 Celsius C): 3.203;
3) Ebe mgbaze (℃): 755;
4) Ebe na-esi ísì (° C, ikuku ikuku): 1390;
5) Ntụgharị ntụgharị: 1.6412;
6) Ebe ọkụ (° C): 1390
7) Solubility: ọ dị mfe soluble na mmiri (solubility bụ 90.5g / 100ml mmiri na 20 Celsius C, solubility bụ 121g / 100ml mmiri na 100 Celsius C), mmiri mmiri ngwọta na-anọpụ iche na conductive.Slightly soluble na mmanya, soluble na acetonitrile, acetic acid.
8) Uzuoku mgbali (806 Celsius C): 1mmHg.
Njirimara kemịkalụ
1) Anhydrous sodium bromide crystals na-ebuli na ngwọta sodium bromide na 51 ℃, na dihydrate na-etolite mgbe okpomọkụ dị ala karịa 51 ℃.
NaBr + 2 h2o = NaBr · 2 H2O
2) Sodium bromide nwere ike dochie ya na chlorine gas iji nye bromine.
2Br-+Cl2=Br2+2Cl-
3) Sodium bromide na-emeghachi omume na sulfuric acid gbadoro anya iji mepụta bromine, ya bụ, n'okpuru ọrụ nke acid oxidizing siri ike, sodium bromide nwere ike oxidized na enweghị bromine.
2NaBr+3H2SO4 (gbadoro anya) =2NaHSO4+Br2+SO2↑+2H2O
4) Sodium bromide nwere ike meghachi omume na sulfuric acid dilute iji mepụta hydrogen bromide.
NaBr+H2SO4=HBr+NaHSO4
5) Na mmiri mmiri ngwọta, sodium bromide nwere ike imeghachi omume na ọlaọcha ions na-etolite ìhè odo siri ike silver bromide.
Br - + Ag + = AgBr aka ekpe
6) Electrolysis nke sodium bromide na steeti a wụrụ awụ iji mepụta bromine gas na sodium metal.
2 nabr ume ike = 2 na + Br2
7) Sodium bromide aqueous ngwọta nwere ike ịmepụta sodium bromate na hydrogen site na electrolysis.
NaBr + 3H2O= electrolytic NaBrO3 + 3H2↑
8) mmeghachi omume organic nwere ike ime, dị ka mmeghachi omume bụ isi na-eme bromoethane:
NaBr + - H2SO4 + CH2CH2OH ⇌ NaHSO4 + CH3CH2Br + H2O
Nkọwapụta
Nkọwapụta sodium Bromide:
| Ihe | Nkọwapụta |
| Ọdịdị | Doro anya, enweghị ụcha ka ọcha odo odo |
| Nyocha (dị ka NaBr)% | 45-47 |
| PH | 6-8 |
| Ntugharị (NTU) | ≤2.5 |
| Nnukwu ike ndọda | 1.470-1.520 |
| Ihe | Nkọwapụta | |
|
| Mbupụ ọkwa | Foto ọkwa |
| Ọdịdị | Crystal ọcha | Crystal ọcha |
| Nyocha (dị ka NaBr)%≥ | 99.0 | 99.5 |
| Ogo nke mkpochapụ | Ịgafe ule | Ịgafe ule |
| Chloride (dị ka CL)%≤ | 0.1 | 0.1 |
| Sulfates (dị ka SO4)%≤ | 0.01 | 0,005 |
| Bromates (dị ka BroO3)%≤ | 0,003 | 0.001 |
| PH (10% ngwọta na 25 degrees C) | 5-8 | 5-8 |
| Mmiri% | 0.5 | 0.3 |
| Ndu (dị ka Pb)%≤ | 0,0005 | 0,0003 |
| Iodide (dị ka m) %≤ |
| 0,006 |
1) Usoro mmepụta ihe
A na-agbakwunye bromine dị ntakịrị karịa na ngwọta nke sodium hydroxide zuru ezu iji mepụta ngwakọta nke bromide na bromate:
3Br2+6NaOH=5NaBr+NaBrO3+3H2O
A na-ekpochapụ ngwakọta ahụ ka ọ kpọọ nkụ, a na-agwakọta ihe fọdụrụnụ siri ike na toner ma kpoo ọkụ iji belata bromate ka ọ bụrụ bromide:
NaBrO3 = NaBr + 3 c + 3 co dee
N'ikpeazụ, a na-agbaze ya na mmiri, wee kpochaa ya na crystallized, ma kpoo ya na 110 ruo 130 degrees Celsius.
* Usoro a bụ usoro izugbe nke ịkwadebe bromide site na bromine ma na-ejikarị eme ihe na ụlọ ọrụ.
2) Usoro nke ịnọpụ iche
Jiri sodium bicarbonate dị ka akụrụngwa: igbari sodium bicarbonate na mmiri, wee wepụ ya na 35% -40% hydrobromide iji nweta sodium bromide ngwọta, nke a na-eme ka ọ dị jụụ ma mee ka ọ dị jụụ iji mee ka sodium bromide dihydrate. N'ebe okpomọkụ dị elu, crystallization anhydrous na-ebuli elu, mgbe ọ nwụsịrị, a na-ebufe ya na igwe nkụ ma debe ya na 110 maka awa 1. Mgbe ahụ, a na-eme ka ọ dị jụụ na draya na calcium bromide desiccant iji nweta sodium bromide anhydrous ( ọkwa reagent).
Ụkpụrụ mmeghachi omume: HBr+ NAHCO ₃→NaBr+CO2↑+H2O
Na 40% mmiri mmiri alkali dị ka akụrụngwa: tinye hydrobromide acid n'ime mmeghachi omume ite, n'okpuru mgbe niile edemede, jiri nwayọọ nwayọọ tinye 40% mmiri mmiri alkali ngwọta, neutralize ka pH7.5 -- 8.0, meghachi omume na-emepụta sodium bromide solution.The sodium bromide ngwọta bụ centrifuged na filtered n'ime itughari sodium bromide ngwọta nchekwa tank.Then n'ime inter-1 nkeji evaporation ngwọta nchekwa tank. ike ndọda nke 1. 55 ° Bụrụ ma ọ bụ karịa, centrifugal filtration, filtration n'ime concentrated sodium bromide mmiri mmiri nchekwa tank.Mgbe ahụ, pịa n'ime crystallization tank, na edemede jụrụ crystallization, na mgbe ahụ crystallization nke centrifugal nkewa, okokụre ngwaahịa.The nne mmanya na-laghachiri na dilute sodium bromide mmiri mmiri tank tank.
Ụkpụrụ mmeghachi omume: HBr+NaOH→NaBr+H2O
3) Usoro mbelata urea:
Na alkali tank, soda na-agbaze na mmiri ọkụ na okpomọkụ nke 50-60 Celsius C, na mgbe ahụ urea.
a na-agbakwunye ya ka igbari 21 ° Bụrụ ngwọta. Mgbe ahụ, n'ime ite mmeghachi omume mbelata, jiri nwayọọ nwayọọ site na bromine, na-achịkwa okpomọkụ mmeghachi omume nke 75-85 Celsius C, na pH nke 6-7, ya bụ, iji ruo njedebe nke mmeghachi omume ahụ, kwụsị bromine na ịkpali, nweta ngwọta sodium bromide.
Gbanwee pH na 2 na hydrobromic acid, wee gbanwee pH na 6-7 na urea na sodium hydroxide iji wepụ bromate. A na-ekpocha ihe ngwọta na obụpde na ngwọta zuru ezu nke barium bromide na-agbakwunye na pH6 - 7 iji wepụ sulfate. Ọ bụrụ na barium nnu dị oke, dilute sulfuric acid nwere ike ịgbakwunye ya mgbe ọ wepụsịrị ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka carbon . 4-6 awa. Mgbe edozichara ngwọta ahụ, a na-ehichapụ ya, na-ekpochapụ na nrụgide ikuku, na ihe etiti ahụ na-ejupụta ọtụtụ ugboro. Kwụsị inye nri maka awa 2 tupu kristal. Gbanwee pH na 6-7 1 awa tupu kristal. A na-ekewa sodium bromide ma kpoo ya na igwe na-ekpo ọkụ rotary.
Ụkpụrụ mmeghachi omume: 3Br2+3Na2CO3+ NH2ConH2 = 6NaBr+4CO2↑+N2↑+2H2O
1) Ụlọ ọrụ nwere mmetụta maka nkwadebe nke ihe nkiri sensitizer.
2) na nkà mmụta ọgwụ maka mmepụta nke diuretics na sedatives, na-eji maka ọgwụgwọ nke neurasthenia, neurological ehighi ura, uche obi ụtọ, wdg Sedatives dissociate bromide ion n'ime ahụ na-enwe a nwayọọ inhibitory mmetụta na Central ụjọ usoro, calming na restless na obi ụtọ chicken.Ọ na-adị mfe etinye obi gị dum n'ime, ma na-eji nwayọọ nwayọọ na-etinye obi gị dum n'ime anụ ọkụkọ, ma na-eji nwayọọ nwayọọ na-ebufe ihe ndị dị otú ahụ. beaking, ogwu ogwu ogbugba, ogwu mgbochi ọrịa, njide, ọbara mkpokọta ma ọ bụ ọgwụ nsi.
3) A na-eji maka mmepụta ihe na-esi ísì ụtọ na ụlọ ọrụ na-esi ísì ụtọ.
4) eji dị ka brominating gị n'ụlọnga na-ebi akwụkwọ na dyeing ụlọ ọrụ.
5) A na-ejikwa ya maka nchọpụta nchọpụta nke cadmium, nkwadebe nke detergent maka ịsa efere akpaka, imepụta bromide, njikọ organic, efere foto na ihe ndị ọzọ.
1) A na-eji ya maka nyocha trace na mkpebi siri ike nke tellurium na niobium na nkwadebe nke ngwọta onye nrụpụta, nke a na-ejikwa dị ka onye na-ebelata ihe;
2) Ejiri ya dị ka onye na-eme fiber stabilizer nke mmadụ mere, onye na-ehicha akwa ákwà, onye nrụpụta foto, ịcha akwa na ịcha ọcha deoxidizer, ekpomeekpo na ihe na-ebelata ihe na-esiji, onye na-ewepụ lignin akwụkwọ, wdg.
3) eji dị ka a nkịtị analytical reagent na photosensitive resistor ihe;
4) Onye na-ahụ maka ịcha ọcha na-ebelata, nke nwere mmetụta ịcha ọcha na nri yana mmetụta mgbochi siri ike na oxidase na nri osisi.
5) Ụlọ ọrụ ibipụta na ịcha akwa dị ka deoxidizer na ịcha ọcha, nke a na-eji na-esi nri nke akwa akwa dị iche iche, nwere ike igbochi oxidation mpaghara nke eriri owu ma na-emetụta ike eriri, na-emeziwanye ọcha nke ihe oriri. Ụlọ ọrụ foto na-eji ya eme ihe.
6) Ndị ụlọ ọrụ akwa na-eji dị ka ihe nkwụsi ike maka eriri mmadụ mere.
7) A na-eji ụlọ ọrụ eletrọnịkị eme ihe na-emegide ndị na-ese foto.
8) Ụlọ ọrụ ọgwụgwọ mmiri maka electroplating mmiri mkpofu, mmiri ọṅụṅụ mmiri ọṅụṅụ;
9) Ejiri ya dị ka ịcha ọcha, ihe nchekwa, onye na-atọ ụtọ na antioxidant na ụlọ ọrụ nri. A na-ejikwa ya na njikọ ọgwụ yana dị ka onye na-ebelata ihe na-emepụta akwụkwọ nri akpọnwụwo.
10) Ejiri ya maka imepụta cellulose sulfite ester, sodium thiosulfate, kemịkalụ organic, akwa ịcha ọcha, wdg, a na-ejikwa ya dị ka onye na-ebelata ihe, ihe nchekwa, onye dechlorination, wdg;
11) A na-eji ụlọ nyocha na-akwadebe sulfur dioxide
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Nkọwa nkwakọ ngwaahịa izugbe: 25KG,50KG;500KG;1000KG,1250KG Jumbo akpa;
Nkwakọ ngwaahịa size: Jumbo akpa size: 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.
Oge ịkwụ ụgwọ: TT, LC ma ọ bụ site na mkparita uka
Ọdụ ụgbọ mmiri: Qingdao Port, China
Oge ndu: 10-30days mgbe ị kwadoro usoro ahụ
Obere Oders anabatara Nlereanya dị
Ndị nkesa ewepụtara aha ọma
Mbupu Ngwa ngwa ọnụ ahịa
Nkwado mba ụwa / akwụkwọ ikike
Obodo nke Mmalite, CO/Form A/Form E/Form F...
Nwee ihe karịrị afọ 15 ọkachamara ọkachamara na mmepụta nke Sodiium Bromide;
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;
Iji nye ndị ahịa ọnụahịa kachasị asọmpi na ọkwa ọ bụla;
Ọnụ ahịa mmepụta dị ala n'ihi uru akụrụngwa mpaghara yana ọnụ ahịa njem dị ala
n'ihi ịdị nso na ọdụ ụgbọ mmiri, hụ na ọnụahịa asọmpi.
1. Ekwesịrị ịchekwa ya na ebe akọrọ, dị jụụ na nke ọma. Iji gbochie ikpughe anyanwụ, na ọkụ na ikpo ọkụ, ọ bụghị na amonia, oxygen, phosphorus, antimony powder and alkali na mkpokọta nchekwa na njem njem.
2. Ọ bụrụ na ọkụ na-agba, a pụrụ iji ájá na carbon dioxide emenyụ ọkụ.
