I-OEM/ODM Factory China 60t Lab Manual Hydraulic Press Press Machine

I-OEM/ODM Factory China 60t Lab Manual Hydraulic Press Press Machine

Sawubona, woza uzobona imikhiqizo yethu!

I-OEM/ODM Factory China 60t Lab Manual Hydraulic Press Press Machine

Igama lesiNgisi: I-Sodium Bromide

Amanye amagama: I-Sodium Bromide, Bromide, NaBr

Ifomula yamakhemikhali: NaBr

Isisindo se-molecule: 102.89

Inombolo ye-CAS: 7647-15-6

Inombolo ye-EINECS: 231-599-9

Ukunyibilika kwamanzi: 121g/100ml/(100), 90.5g/100ml (20[3]

Inombolo yepholisi: 2827510000

Okuqukethwe okuyinhloko: 45% uketshezi; 98-99% okuqinile

Ukubukeka : I-crystal powder emhlophe


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpahla zethu zivame ukuqashelwa futhi zithembeke ngabathengi futhi zinganelisa ngokuqhubekayo izidingo zezomnotho nezenhlalo ze-OEM/ODM Factory China 60t Lab Manual Hydraulic Press Machine, Siqinisekise ikhwalithi enhle, uma abathengi bebenganelisekile ngekhwalithi enhle yemikhiqizo, ungabuya phakathi kwezinsuku eziyi-7 nezimo zabo zangempela.
Izimpahla zethu zivame ukubonwa futhi zithembeke kubathengi futhi zingase zenelise ngokuqhubekayo izidingo zomnotho nezenhlaloChina Hydraulic Press Machine, Umshini Wokucindezela Mathupha, Manje sinesipiliyoni seminyaka eminingi ekukhiqizeni umkhiqizo wezinwele, futhi Ithimba lethu le-QC eliqinile kanye nabasebenzi abanamakhono bazoqinisekisa ukuthi sikunikeza izinto zezinwele eziphezulu ezinekhwalithi engcono kakhulu yezinwele nomsebenzi. Uzothola ibhizinisi eliphumelelayo uma ukhetha ukubambisana nomkhiqizi onjalo ochwepheshe. Siyakwamukela ukubambisana kwe-oda lakho!

Iphrofayela Yenkampani

Uhlobo Lwebhizinisi : Umkhiqizi/Imboni&Inkampani Yokuhweba
Umkhiqizo Omkhulu: Magnesium Chloride Calcium Chloride,Barium Chloride,
I-Sodium Metabisulphite, i-Sodium Bicarbonate
Inani labasebenzi: 150
Unyaka wokusungulwa: 2006
Isitifiketi Sesistimu Yokuphatha: ISO 9001
Indawo: Shandong, China (Mainland)

Ulwazi oluyisisekelo

Impahla engokomzimba neyamakhemikhali

Izakhiwo Zomzimba
1) Izakhiwo: Ikristalu eyi-cubic engenambala noma impushana emhlophe. Ayinaphunga, inosawoti futhi iyababa kancane.
2) Ukuminyana (g/mL, 25 ° C) : 3.203;
3) Iphuzu elincibilikayo (℃) : 755;
4) Iphuzu lokubilisa (° C, ukucindezela komkhathi): 1390;
5) Inkomba ye-Refractive: 1.6412;
6) Iphoyinti elikhanyayo (° C) : 1390
7) I-Solubility: i-solubility kalula emanzini (i-solubility yi-90.5g / 100ml yamanzi ku-20 ° C, i-solubility yi-121g / 100ml yamanzi ku-100 ° C), isixazululo se-aqueous asithathi hlangothi futhi siyaqhuba.Incibilika kancane etshwaleni, i-acetonitrile, i-acetonitrile.
8) Umfutho we-vapor (806 ° C): 1mmHg.
Izakhiwo zamakhemikhali
1) Amakristalu e-sodium bromide anhydrous ancipha kusixazululo se-sodium bromide ku-51℃, futhi i-dihydrate yakheka lapho izinga lokushisa lingaphansi kuka-51℃.
NaBr + 2 h2o = NaBr · 2 H2O
2) I-sodium bromide ingathathelwa indawo igesi ye-chlorine ukunikeza i-bromine.
2Br-+Cl2=Br2+2Cl-
3) I-sodium bromide isabela ne-concentrated sulfuric acid ukuze ikhiqize i-bromine, okungukuthi, ngaphansi kwesenzo se-oxidizing acid eqinile, i-sodium bromide ingafakwa i-oxidized futhi ikhululeke ku-bromine.
2NaBr+3H2SO4 (kugxilile) =2NaHSO4+Br2+SO2↑+2H2O
4) I-sodium bromide ingasabela nge-dilute sulfuric acid ukukhiqiza i-hydrogen bromide.
NaBr+H2SO4=HBr+NaHSO4
5) Esixazululweni esinamanzi, i-sodium bromide ingasabela ngama-ion esiliva ukwenza i-bromide yesiliva ephuzi eqinile.
Br – + Ag + = AgBr kwesokunxele
6) I-Electrolysis ye-sodium bromide esimweni esincibilikisiwe ukuze ikhiqize igesi ye-bromine nensimbi ye-sodium.
2 nabr enikwe amandla = 2 na + Br2
7) Isixazululo esinamanzi se-sodium bromide singakhiqiza i-sodium bromate ne-hydrogen nge-electrolysis.
NaBr + 3H2O= electrolytic NaBrO3 + 3H2↑
I-8) Ukusabela kwezinto eziphilayo kungenzeka, njengokusabela okuyinhloko ekwenzeni i-bromoethane:
I-NaBr + – H2SO4 + CH2CH2OH ⇌ NaHSO4 + CH3CH2Br + H2O

Imininingwane yomkhiqizo

Izindlela Zokulungiselela

1) Indlela yezimboni
I-bromine eyeqile kancane yengezwa ngokuqondile kusisombululo esishisayo se-sodium hydroxide esishisayo ukuze kukhiqizwe ingxube ye-bromide ne-bromate:
3Br2+6NaOH=5NaBr+NaBrO3+3H2O
Ingxube iyahwamuka ukuze yome, futhi okusele okuqinile okubangelwayo kuxutshwa ne-toner futhi kushiswe ukuze kuncishiswe i-bromate ibe yi-bromide:
NaBrO3 = NaBr + 3 c + 3 co bhala
Ekugcineni, iyancibilika emanzini, bese ihlungwa futhi ifakwe amakristalu, bese yomiswa ku-110 kuya ku-130 degrees Celsius.
*Le ndlela iyindlela ejwayelekile yokulungisa i-bromide nge-bromine futhi ivame ukusetshenziswa embonini.
2)Indlela yokungathathi hlangothi
Sebenzisa i-sodium bicarbonate njengento eluhlaza: chaza i-sodium bicarbonate emanzini, bese uyinciphisa nge-35% -40% ye-hydrobromide ukuze uthole isisombululo se-sodium bromide, esifinyezwa futhi sipholiswe ukuze kuncibilike i-sodium bromide dihydrate.Hlunga, chaza i-dihydrate ngamanzi amancane, uphonsa amanzi e-bromine kuze kube yilapho kuvela umbala we-bromine ku-anhydrogen aqueous solution kanye ne-hydrogen aque afis solution. ubilise.Emazingeni okushisa aphezulu, i-anhydrous crystallization precipitates, futhi ngemva kokumiswa, idluliselwa kumshini wokomisa futhi igcinwe ku-110 ihora le-1. Ibe ipholiswa endaweni eyomile nge-calcium bromide desiccant ukuze ithole i-anhydrous sodium bromide (i-reagent grade).
Isimiso sokusabela: HBr+ NAHCO ₃→NaBr+CO2↑+H2O
Nge-alkali engu-40% ewuketshezi njengezinto ezingavuthiwe: faka i-hydrobromide acid embizeni yokusabela, ngaphansi kokunyakaziswa njalo, kancane kancane engeza isixazululo se-alkali esingu-40% esiwuketshezi, nciphisa ku-pH7.5 - 8.0, asabele ukukhiqiza isixazululo se-sodium bromide.Isixazululo se-sodium bromide sasiyi-centrifuged futhi sihlungwa ku-dilute sodium bromide solution solution. 1. 55°Yiba noma kunjalo, ukuhlunga okumaphakathi, ukuhlunga ethangini lokugcina uketshezi lwe-bromide egxilile. Bese icindezelwa ethangini elicwebezelayo, kukristalu opholile onyakazayo, bese kuba yikristalu yokuhlukaniswa kwe-centrifugal, umkhiqizo osuphelile.Utshwala buyi-mama bubuyiselwa ethangini lokugcina uketshezi lwe-sodium bromide.
Isimiso sokusabela: HBr+NaOH→NaBr+H2O
3) Indlela yokunciphisa urea:
Ethangini le-alkali, i-soda iyancibilika emanzini ashisayo ekushiseni kwama-50-60 ° C, bese kuba yi-urea.
yengezwa ukuze incibilikise i-21 ° Yiba isisombululo.Bese ungene ebhodweni lokuphendula lokunciphisa, kancane kancane nge-bromine, lawula izinga lokushisa lokuphendula lika-75-85 °C, ku-pH ye-6-7, okungukuthi, ukufinyelela ekupheleni kokusabela, misa i-bromine futhi uvuselele, thola isisombululo se-sodium bromide.
Lungisa i-pH ibe ngu-2 nge-hydrobromic acid, bese ulungisa i-pH ibe ngu-6-7 nge-urea ne-sodium hydroxide ukuze ukhiphe i-bromate.Isixazululo sishisiswa sibe ngamathumba futhi isixazululo esigcwele se-barium bromide singezwa ku-pH6 — 7 ukuze kukhishwe i-sulfate.Uma usawoti we-barium udlulele, hlambulula i-sulfuric acid ingafakwa ukuze ikhishwe.Engeza i-carbon e-reactivated 4 emva kokusebenza, futhi emva kokusebenza kwe-4 ye-activated. amahora. Ngemva kokuba ikhambi licaciswe, liyahlungwa, lihwamuke ekucindezelweni komkhathi, futhi impahla ephakathi igcwaliswa izikhathi eziningana. Yeka ukuphakela amahora angu-2 ngaphambi kwecrystallization.Lungisa i-pH ibe ngu-6-7 1 ihora ngaphambi kokucwebezela.I-sodium bromide yahlukaniswa futhi yomiswa kumshini wokomisa imigqomo ojikelezayo.
Isimiso sokusabela: 3Br2+3Na2CO3+ NH2ConH2 =6NaBr+4CO2↑+N2↑+2H2O

Izinhlelo zokusebenza

Ishadi eligelezayo le-Sodium Sulfite

1) Isetshenziselwa ukuhlaziya umkhondo kanye nokunqunywa kwe-tellurium ne-niobium nokulungiswa kwesixazululo sikanjiniyela, esisetshenziswa njenge-ejenti yokunciphisa;
2)Isetshenziswa njenge-fiber stabilizer eyenziwe ngumuntu, i-ejenti yokuxubha indwangu, umthuthukisi wezithombe, i-deoxidizer yokudaya kanye ne-bleaching, i-flavour ne-ejenti yokunciphisa udayi, isikhiphi sephepha se-lignin, njll.
3) Isetshenziswa njenge-reagent evamile yokuhlaziya kanye nezinto eziphikisayo ze-photosensitive;
I-4) I-ejenti yokunciphisa i-bleaching, enomthelela wokugcoba ekudleni kanye nomphumela oqinile wokuvimbela i-oxidase ekudleni kwezitshalo.
5)Imboni yokuphrinta nokudaya njenge-deoxidizer ne-bleach, esetshenziswa ekuphekeni kwezindwangu zikakotini ezihlukahlukene, ingavimbela i-oxidation yendawo yefayibha kakotini futhi ithinte amandla e-fiber, futhi ithuthukise ubumhlophe bento yokupheka.Imboni yezithombe iyisebenzisa njengomthuthukisi.
6) Isetshenziswa yimboni yezindwangu njengesizinzisi semicu eyenziwe ngumuntu.
7) Imboni yezogesi isetshenziselwa ukwenza ama-resistors e-photosensitive.
8)Imboni yokwelapha amanzi ye-electroplating amanzi angcolile, ukwelashwa kwamanzi okuphuza;
I-9) Isetshenziswa njenge-bleach, i-preservative, i-ejenti ekhululayo kanye ne-antioxidant embonini yokudla.Ibuye isetshenziswe ekuhlanganiseni kwemithi futhi njenge-ejenti yokunciphisa ekukhiqizeni imifino ephelelwe amanzi.
I-10) Isetshenziselwa ukukhiqiza i-cellulose sulfite ester, i-sodium thiosulfate, amakhemikhali e-organic, izindwangu ezixutshwe, njll.
11) Ilabhorethri isetshenziselwa ukulungisa i-sulphur dioxide

Izimakethe Eziyinhloko Zokuthekelisa

Ukupakisha

Inkokhelo & Ukuthumela

Izinzuzo Eziyinhloko Zokuncintisana

Okokuthutha kwesitoreji

Izimpahla zethu zivame ukuqashelwa futhi zithembeke ngabathengi futhi zinganelisa ngokuqhubekayo izidingo zezomnotho nezenhlalo ze-OEM/ODM Factory China 60t Lab Manual Hydraulic Press Machine, Siqinisekise ikhwalithi enhle, uma abathengi bebenganelisekile ngekhwalithi enhle yemikhiqizo, ungabuya phakathi kwezinsuku eziyi-7 nezimo zabo zangempela.
I-OEM/ODM FactoryChina Hydraulic Press Machine, Umshini Wokucindezela Mathupha, Manje sinesipiliyoni seminyaka eminingi ekukhiqizeni umkhiqizo wezinwele, futhi Ithimba lethu le-QC eliqinile kanye nabasebenzi abanamakhono bazoqinisekisa ukuthi sikunikeza izinto zezinwele eziphezulu ezinekhwalithi engcono kakhulu yezinwele nomsebenzi. Uzothola ibhizinisi eliphumelelayo uma ukhetha ukubambisana nomkhiqizi onjalo ochwepheshe. Siyakwamukela ukubambisana kwe-oda lakho!

  • I-Sodium Bromide
  • I-Sodium Bromide

  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona