N-Bromosuccinimide (NBS) CAS 128-08-5 Purity >99.0% Factory Hot Sale Whakaaturanga Whakaahua

N-Bromosuccinimide (NBS) CAS 128-08-5 Purity >99.0% Wheketere Hoko Hot

Whakaahuatanga Poto:

Ingoa matū: N-Bromosuccinimide

Nga kupu taurite: NBS

CAS: 128-08-5

Pure: >99.0% (Titration by Na2S2O3)

Te ahua: Paura ma, he rite ranei ki te paura kiriataata ma

Kounga Teitei, Hanganga Aromoni

E-Mail: alvin@ruifuchem.com

Tukuna he imeera ki a matou

Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

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

Nga Ahuatanga matū:

Ingoa matū	N-Bromosuccinimide
Nga kupu taurite	NBS
Tau CAS	128-08-5
Tau CAT	RF-PI1950
Tūnga Taonga	I roto i te Stock, Production Tauine Up ki Taranata
Tātai rāpoi	C4H4BrNO2
Taumaha rāpoi	177.99
Kiato	2.098
Wairewa	Wairewa i roto i te Acetone, Tetrahydrofuran, Dimethyl Formamide, Dimethyl Sulfoxide me te Acetonitrile.He iti te whakarewa ki te wai me te waikawa waikawa.Kare e whakarewahia ki te Etera, te Hexane me te Carbon Tetrachloride
Te kakara	Te kakara o te Bromine
Waitohu	Ruifu Chemical

Whakatakotoranga:

Tūemi	Whakatakotoranga
Te ahua	Paura ma, he rite ranei ki te paura tioataata ma
Te Maama / Tikanga Tatauria	>99.0% (Titaration na Na2S2O3)
Te Whakarewa	173.0~175.0℃
Bromide whai hua	>44.47%
pūhaumāota	<0.05%
Ngaronga i te whakamaroke	<0.50%
Nga poke katoa	<1.00%
Paerewa Whakamatau	Paerewa hinonga

Mōkī me te Rokiroki:

Mōkī: Pounamu, Peeke konumohe konumohe, 25kg / Kaata Drum, kia rite ranei ki te hiahia a te kaihoko

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku

Painga:

FAQ:

Taupānga:

Ko te N-Bromosuccinimide (NBS) (CAS: 128-08-5) he reagent matū e whakamahia ana i roto i te whakakapi tuwhena, te taapiri hiko, me nga tauhohenga whakakapi hiko i roto i te matū waro.Ka taea e NBS he puna watea mo Br•, te tuwhena bromine.Kei te whakamahia te reira rite organic raw rauemi mata mo te bromination tauhohenga.Ko te NBS he kaikawe brominating ngawari e whakamahia ana hei takawaenga matū me te paraka hangahanga mo te maha o nga mahi whakaputa matū, ina koa ki nga tono e pa ana ki te rongoa.Ahakoa he ngawari ake, he haumaru ake hoki te NBS ki te hapai atu i te bromine, me tupato kia kore e pangia.Me penapena te NBS ki roto i te pouaka whakamātao.Ka pirau te NBS i roto i te roanga o te wa ka tukuna he bromine.Ko te NBS parakore he ma, engari ka kitea he ma-ma, he parauri ranei te tae o te bromine.I te nuinga o te waa, ko nga tauhohenga e pa ana ki te NBS he whakamaarama.No reira, me kaha ake nga whakatupato ina whakamahia i runga i te waahanga nui.Ina whakamahana ki te pirau, ka puta he paowa paitini o Waitohu NOx.He kaihoko brominating noa.Ka whakahaorahia nga etero silyl ki te aldehydes i te aroaro o AIBN.He kaihoko brominating maha.