N-Bromosuccinimide (NBS) CAS 128-08-5 Ịdị Ọcha> 99.0% Foto egosipụtara na-ere ọkụ ụlọ ọrụ

N-Bromosuccinimide (NBS) CAS 128-08-5 Dị Ọcha> 99.0% Ụlọ Ọrụ Na-ekpo ọkụ ire ere

Nkọwa dị mkpirikpi:

Aha Chemical: N-Bromosuccinimide

Ihe atụ: NBS

Isi: 128-08-5

Ịdị ọcha:> 99.0% (Titration sitere na Na2S2O3)

Ọdịdị: White Crystalline Powder na-acha ọcha ma ọ bụ yiri ya

Ogo dị elu, mmepụta azụmahịa

E-Mail: alvin@ruifuchem.com

Zitere anyị email

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Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

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

Njirimara kemịkalụ:

Aha Chemical	N-Bromosuccinimide
Ụdị okwu	NBS
Nọmba CAS	128-08-5
Nọmba CAT	RF-PI1950
Ọnọdụ Ahịa	N'ọkwa, Mpụta Ihe ruru Tọn
Usoro ihe omimi	C4H4BrNO2
Ibu molekụla	177.99
Njupụta	2.098
Solubility	Soluble na Acetone, Tetrahydrofuran, Dimethyl Formamide, Dimethyl Sulfoxide na Acetonitrile.Soluble ntakịrị na mmiri na acetic acid.Na-adịghị ike na Ether, Hexane na Carbon Tetrachloride
Isi	Njirimara nke Bromine
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Nkọwapụta
Ọdịdị	Ntụ ntụ kristal na-acha ọcha ma ọ bụ nke yiri ya
Ụzọ ịdị ọcha / nyocha	> 99.0% (Titration sitere na Na2S2O3)
Ebe Na-agbaze	173.0 ~ 175.0 ℃
Bromide dị irè	> 44.47%
Chloride	<0.05%
Ọnwụ na ihicha	<0.50%
Mgbakọta adịghị ọcha	<1.00%
Nlele ọkọlọtọ	Standardkpụrụ ụlọ ọrụ

Ngwungwu & Nchekwa:

ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ

Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri

Uru:

Ajụjụ:

Ngwa:

N-Bromosuccinimide (NBS) (CAS: 128-08-5) bụ kemịkalụ kemịkalụ ejiri na ngbanwe radical, mgbakwunye electrophilic na mmeghachi omume nnọchi electrophilic na kemịkalụ organic.NBS nwere ike ịbụ ebe dị mma nke Br•, bụ bromine radical.A na-eji ya dị ka organic sịntetik akụrụngwa maka bromination mmeghachi omume.NBS bụ onye na-ahụ maka brominating dị nro nke a na-ejikarị eme ihe ma jiri ya dị ka etiti kemịkalụ na ngọngọ ụlọ maka ọtụtụ usoro mmepụta kemịkal, ọkachasị na ngwa metụtara ọgwụ.Ọ bụ ezie na NBS dị mfe ma dị nchebe karịa ijikwa bromine, ekwesịrị ịkpachara anya ka ị ghara iku ume.Ekwesịrị ịchekwa NBS na friji.NBS ga-emebi ka oge na-aga inye bromine.NBS dị ọcha na-acha ọcha, mana a na-ahụkarị ya ka ọ na-acha ọcha ma ọ bụ agba aja aja site na bromine.N'ozuzu, mmeghachi omume metụtara NBS bụ exothermic.Ya mere, ekwesịrị ịkpachara anya mgbe ejiri ya mee ihe n'ọtụtụ.Mgbe ọ na-ekpo ọkụ ka ire ere ọ na-ewepụta uzuzu na-egbu egbu nke Brand NOx.Ndị na-ahụ maka brominating nkịtị.Oxidizes silyl ethers na aldehydes n'ihu AIBN.Onye na-ahụ maka brominating dị iche iche.