N-Bromosuccinimide (NBS) CAS 128-08-5 Mimọ> 99.0% Ile-iṣẹ Tita Gbona

Apejuwe kukuru:

Orukọ Kemikali: N-Bromosuccinimide

Awọn itumọ ọrọ-ọrọ: NBS

CAS: 128-08-5

Mimọ:> 99.0% (Titration nipasẹ Na2S2O3)

Irisi: Funfun tabi Iru White Crystalline Powder

Didara to gaju, iṣelọpọ Iṣowo

E-Mail: alvin@ruifuchem.com

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Jẹmọ Products

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Apejuwe:

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

Kemikali Properties:

Orukọ Kemikali	N-Bromosuccinimide
Awọn itumọ ọrọ sisọ	NBS
Nọmba CAS	128-08-5
NỌMBA CAT	RF-PI1950
Iṣura Ipo	Ninu Iṣura, Iwọn iṣelọpọ Ti o to Awọn Toonu
Ilana molikula	C4H4BrNO2
Òṣuwọn Molikula	177.99
iwuwo	2.098
Solubility	Soluble ni Acetone, Tetrahydrofuran, Dimethyl Formamide, Dimethyl Sulfoxide ati Acetonitrile.Tiotuka diẹ ninu Omi ati Acetic Acid.Aifọwọyi ni Ether, Hexane ati Erogba Tetrachloride
Òórùn	Odi abuda Bromine
Brand	Ruifu Kemikali

Awọn pato:

Nkan	Awọn pato
Ifarahan	Funfun tabi Iru Funfun Crystalline Powder
Mimọ / Analysis Ọna	> 99.0% (Titration nipasẹ Na2S2O3)
Ojuami Iyo	173.0 ~ 175.0 ℃
Bromide ti o munadoko	> 44.47%
Kloride	<0.05%
Pipadanu lori Gbigbe	<0.50%
Lapapọ Awọn Aimọ	<1.00%
Igbeyewo Standard	Standard Enterprise

Package & Ibi ipamọ:

Package: Igo, apo bankanje aluminiomu, 25kg / Paali ilu, tabi gẹgẹ bi ibeere alabara

Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina ati ọrinrin

Awọn anfani:

FAQ:

Ohun elo:

N-Bromosuccinimide (NBS) (CAS: 128-08-5) jẹ reagent kemikali ti a lo ninu aropo radical, afikun elekitirofiki, ati awọn aati fidipo elekitirofiki ni kemistri Organic.NBS le jẹ orisun irọrun ti Br•, ipilẹṣẹ bromine.O ti wa ni lo bi Organic sintetiki aise ohun elo fun bromination lenu.NBS jẹ aṣoju brominating ìwọnba ti a lo lọpọlọpọ ati lilo bi agbedemeji kemikali ati bulọọki ile fun ọpọlọpọ awọn ilana iṣelọpọ kemikali, pataki ni awọn ohun elo ti o jọmọ elegbogi.Botilẹjẹpe NBS rọrun ati ailewu lati mu ju bromine lọ, awọn iṣọra yẹ ki o ṣe lati yago fun ifasimu.NBS yẹ ki o wa ni ipamọ ninu firiji.NBS yoo decompose lori akoko fifun bromine.NBS mimọ jẹ funfun, ṣugbọn o nigbagbogbo rii pe o jẹ funfun-funfun tabi awọ brown nipasẹ bromine.Ni gbogbogbo, awọn aati ti o kan NBS jẹ exothermic.Nitorinaa, awọn iṣọra afikun yẹ ki o ṣe nigba lilo lori iwọn nla.Nigbati o ba gbona si jijẹ, o njade awọn eefin majele ti Brand NOx.Aṣoju brominating ti o wọpọ.Oxidizes silyl ethers si aldehydes ni iwaju AIBN.Aṣoju brominating wapọ.