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1,4-Dibromobutane CAS 110-52-1 Mimọ> 99.0% (GC) Aworan Ifihan Factory
  • 1,4-Dibromobutane CAS 110-52-1 Mimọ>99.0% (GC) Factory

1,4-Dibromobutane CAS 110-52-1 Mimọ>99.0% (GC) Factory

Apejuwe kukuru:

Orukọ Kemikali: 1,4-Dibromobutane

CAS: 110-52-1

Mimọ:> 99.0% (GC)

Alailowaya tabi Imọlẹ Yellow Sihin Liquid

Didara to gaju, iṣelọpọ Iṣowo

Olubasọrọ: Dokita Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Apejuwe:

Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ati olupese ti 1,4-Dibromobutane (CAS: 110-52-1) pẹlu didara to gaju.A le pese COA, ifijiṣẹ agbaye, kekere ati titobi pupọ ti o wa.Ti o ba nifẹ si 1,4-Dibromobutane, jọwọ fi nọmba CAS ranṣẹ, opoiye si wa.Please contact: alvin@ruifuchem.com

Kemikali Properties:

Orukọ Kemikali 1,4-Dibromobutane
Awọn itumọ ọrọ sisọ 1,4-Dibromo Butane;Tetramethylene Bromide;1,4-Butylenedibromide;1,4-Dibrombutan;Tetramethylene Dibromide;α, ω-Dibromobutane
Iṣura Ipo Ninu Iṣura, Agbara iṣelọpọ 50 Toonu fun oṣu kan
Nọmba CAS 110-52-1
Fọọmu Molecular C4H8Br2
Òṣuwọn Molikula 215.92
Ojuami Iyo -20 ℃ (tan.)
Ojuami farabale 194.0 ~ 196.0 ℃ ni 760mmHg
Oju filaṣi 131℃(267°F)
iwuwo 1.808 g/mL ni 25 ℃ (tan.)
Atọka Refractive n20/D 1.519 (itanna)
Ni imọlara Air Sensitive, Light kókó
Omi Solubility Immiscible Pẹlu Omi
Solubility Soluble ni Acetone, Ether, Chloroform, Ethanol
Sowo Ipò Awọn iwọn otutu ibaramu
COA & MSDS Wa
Apeere Wa
Brand Ruifu Kemikali

Awọn pato:

Nkan Awọn pato
Ifarahan Liquid Sihin Alailowaya tabi Ina (Iwọn-oju)
Mimọ / Analysis Ọna > 99.0% (GC)
Ọrinrin (nipasẹ KF) ≤0.05%
Iye owo PH 6.0 ~ 8.0 (1: 1 Omi Solusan)
Atọka Refractive n20/D 1.517 ~ 1.521
Lapapọ Awọn Aimọ <1.00%
Infurarẹẹdi julọ.Oniranran Ni ibamu si Eto
Igbeyewo Standard Standard Enterprise
Akọkọ Lilo
 Organic Synthesis Intermediates

Package & Ibi ipamọ:

Package: Igo Fluorinated, 25kg/Drum, 180kg/Drum, tabi gẹgẹ bi ibeere alabara.

www.ruifuchemical.com

Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura, gbigbẹ ati ile-itaja ti afẹfẹ kuro ni awọn nkan ti ko ni ibamu.Dabobo lati afẹfẹ, ina ati ọrinrin.

Iduroṣinṣin:Idurosinsin.Combustible.Aibamu Pẹlu Awọn Aṣoju Oxidizing Alagbara, Awọn ipilẹ Alagbara.

Awọn anfani:

Agbara to to: Awọn ohun elo to ati awọn onimọ-ẹrọ

Iṣẹ Ọjọgbọn: Iṣẹ rira iduro kan

OEM Package: Aṣa package ati aami wa

Ifijiṣẹ Yara: Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta

Ipese Idurosinsin: Ṣetọju ọja iṣura ti o tọ

Atilẹyin imọ-ẹrọ: Ojutu imọ-ẹrọ wa

Iṣẹ Iṣọkan Aṣa: Larin lati giramu si kilos

Didara to gaju: Ṣeto eto idaniloju didara pipe

FAQ:

Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.

Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.

Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.

DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl

Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.

Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.

MOQ?Ko si MOQ.Ibere ​​kekere jẹ itẹwọgba.

Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.

Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.

Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.

Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.

Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.

110-52-1 - Ewu ati Aabo:

Awọn koodu ewu
R25 - Majele ti o ba gbe
R37 / 38 - Irritating si eto atẹgun ati awọ ara.
R41 - Ewu ti pataki ibaje si oju
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S39 - Wọ oju / aabo oju.
S45 - Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S37/39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
UN ID UN 2810 6.1/PG 3
WGK Germany 2
RTECS EJ7565000
TSCA Bẹẹni
Ewu Kilasi 6.1(b)
Iṣakojọpọ Ẹgbẹ III

110-52-1 - Ohun elo:

1,4-Dibromobutane (CAS: 110-52-1) ni a lo gẹgẹbi agbedemeji ti o ni ipa ninu iṣelọpọ ti awọn ohun elo elegbogi ti nṣiṣe lọwọ ati awọn agbo-ara miiran.Organic kolaginni agbedemeji.1,4-Dibromobutane ni a lo fun iṣelọpọ aminophylline, kebiqing, yiyọ Qingjing, bblTun lo ninu kolaginni ti cholinesterase inhibitors lo lodi si Alusaima ká arun.

110-52-1 - Ọna iṣelọpọ:

1. 1,4-Dibromobutane ti wa lati tetrahydrofuran nipasẹ ṣiṣi oruka ati bromination.Hydrobromic acid ni a ṣafikun si ifapa Pan, tetrahydrofuran ni a ṣafikun dropwise labẹ aruwo, ati sulfuric acid ni a ṣafikun ni sisọ silẹ, ati pe iwọn otutu ti ni iṣakoso lati wa ni isalẹ 50℃.Lẹhin ti pari ifasẹyin naa, a ti gbe adalu naa fun 1H.Ojutu kekere ti yapa nipasẹ itutu agbaiye, fo pẹlu ojutu eeru soda titi di didoju, ti o gbẹ pẹlu kalisiomu kiloraidi anhydrous, ati filtered lati gba ọja ti o pari.

2. Ti a gba lati bromination ti 1,4-Butanediol.Hydrobromic acid ni a fi kun si ikoko ifaseyin, tutu si 10℃ pẹlu gbigbe, ati sulfuric acid ni a ṣafikun ni sisọ silẹ.Lẹhin ipari ti afikun, 1,4-Butanediol ti wa ni afikun sisẹ ni iwọn otutu ti ko kọja 15 ℃, ati pe adalu naa ti ru fun idaji wakati kan.Iṣeduro ni a ṣe fun wakati 6 ni 100-110 ℃.Dara si iwọn otutu yara, ya omi kekere, wẹ pẹlu ojutu eeru soda si didoju.Lẹhin gbigbẹ ti kalisiomu kiloraidi, 1,4-Dibromobutane ni a gba nipasẹ sisẹ.

110-52-1 - Ibi ipamọ ati Ọna gbigbe:

Fipamọ sinu ile itaja ti o tutu ati atẹgun, kuro ninu ina.Jeki apoti ti o wa ni edidi ati ti o ti fipamọ kuro lati oxidant.Awọn ohun elo mimu pajawiri ati awọn ohun elo imudani yẹ yẹ ki o pese.

Kọ ifiranṣẹ rẹ nibi ki o si fi si wa