I-N-Bromosuccinimide (NBS) CAS 128-08-5 Ubunyulu > 99.0% IFactory eHot Sale Factory Featured Image

N-Bromosuccinimide (NBS) CAS 128-08-5 Ubunyulu > 99.0% Intengiso eshushu kwiFactory

Inkcazelo emfutshane:

Igama leMichiza: N-Bromosuccinimide

Izithethantonye: NBS

CAS: 128-08-5

Ubunyulu: >99.0% (Titration by Na2S2O3)

Imbonakalo: I-White Crystalline Powder efanayo okanye efanayo

Umgangatho ophezulu, iMveliso yoRhwebo

E-Mail: alvin@ruifuchem.com

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Iinkcukacha zeMveliso

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Iithegi zeMveliso

Inkcazo:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of N-Bromosuccinimide (NBS) (CAS: 128-08-5) with high quality, commercial production. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza	N-Bromosuccinimide
Izithethantonye	NBS
Inombolo yeCAS	128-08-5
Inombolo yeCAT	RF-PI1950
Ubume beStokhwe	Kwi-Stock, iMveliso yoMveliso ukuya kwiiToni
Ifomula yeemolekyuli	C4H4BrNO2
Ubunzima beMolekyuli	177.99
Ukuxinana	2.098
Ukunyibilika	I-Soluble kwi-Acetone, i-Tetrahydrofuran, i-Dimethyl Formamide, i-Dimethyl Sulfoxide kunye ne-Acetonitrile.Inyibilika kancinane emanzini nakwi-Acetic Acid.Ayinyibiliki kwi-Ether, iHexane kunye neCarbon Tetrachloride
Ivumba	Ivumba lophawu lweBromine
Uphawu	Ruifu Chemical

Iinkcukacha:

Into	Iinkcukacha
Imbonakalo	Umgubo oMhlophe weCrystalline oMhlophe okanye ofanayo
Ubunyulu / Indlela yokuHlalutya	>99.0% (Titration by Na2S2O3)
Indawo yokunyibilika	173.0 ~ 175.0℃
I-Bromide esebenzayo	>44.47%
I-Chloride	<0.05%
Ilahleko ekomisweni	<0.50%
Ukungcola ngokupheleleyo	<1.00%
Umgangatho woVavanyo	Umgangatho woShishino

Ukupakishwa kunye noGcino:

Iphakheji: Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi

Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo epholileyo neyomileyo;Khusela ukukhanya kunye nokufuma

Izinto eziluncedo:

FAQ:

Isicelo:

I-N-Bromosuccinimide (NBS) (i-CAS: i-128-08-5) i-reagent yekhemikhali esetyenziselwa ukutshintshwa kwe-radical, ukongezwa kwe-electrophilic, kunye ne-electrophilic substitution reactions kwi-organic chemistry.I-NBS inokuba ngumthombo ofanelekileyo we-Br•, i-bromine radical.Isetyenziswa njengezinto eziphilayo zokwenziwa ekrwada yokusabela bromination.I-NBS isetyenziswa ngokubanzi kwi-ejenti ye-brominating ethambileyo kwaye isetyenziswa njengebhloko yekhemikhali ephakathi kunye nesakhiwo seenkqubo ezininzi zokuvelisa imichiza, ngakumbi kwizicelo ezinxulumene ne-pharma.Nangona i-NBS ilula kwaye ikhuselekile ukuphatha kune-bromine, izilumkiso kufuneka zithathwe ukuphepha ukuphefumla.I-NBS kufuneka igcinwe efrijini.I-NBS iya kubola ngokuhamba kwexesha ikhuphe ibromine.I-NBS ecocekileyo imhlophe, kodwa ihlala ifunyenwe imhlophe-emhlophe okanye imdaka enemibala yebromine.Ngokubanzi, iimpendulo ezibandakanya i-NBS ziyingozi kakhulu.Ke ngoko, amanyathelo okhuseleko angaphezulu kufuneka athatyathwe xa esetyenziswa ngomlinganiselo omkhulu.Xa ishushu ukuze ibole ikhupha imisi eyityhefu yeBrand NOx.arhente brominating eqhelekileyo.I-oxidizes i-silyl ethers kwi-aldehydes phambi kwe-AIBN.I-arhente ye-brominating ehlukeneyo.