N-Bromosuccinimide (NBS) CAS 128-08-5 Ubunyulu > 99.0% Intengiso eshushu kwiFactory
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
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 |
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 |
Iphakheji: Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo epholileyo neyomileyo;Khusela ukukhanya kunye nokufuma
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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.
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