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

Kufotokozera Kwachidule:

Dzina la Mankhwala: 1,4-Dibromobutane

CAS: 110-52-1

Kuyera: > 99.0% (GC)

Zamadzimadzi Zopanda Mtundu Kapena Zachikasu Zowoneka bwino

Ubwino Wapamwamba, Kupanga Zamalonda

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga 1,4-Dibromobutane (CAS: 110-52-1) ndi apamwamba kwambiri.Titha kupereka COA, kutumiza padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Ngati mukufuna 1,4-Dibromobutane, chonde tumizani nambala ya CAS, kuchuluka kwa ife.Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical	1,4-Dibromobutane
Mawu ofanana ndi mawu	1,4-Dibromo Butane;Tetramethylene Bromide;1,4-Butylenedibromide;1,4-Dibrombutan;Tetramethylene Dibromide;α, ω-Dibromobutane
Stock Status	Mu Stock, Mphamvu Yopanga Matani 50 pamwezi
Nambala ya CAS	110-52-1
Molecular Formula	C4H8Br2
Kulemera kwa Maselo	215.92
Melting Point	-20 ℃ (lit.)
Boiling Point	194.0 ~ 196.0 ℃ pa 760mmHg
Pophulikira	131℃(267°F)
Kuchulukana	1.808 g/mL pa 25 ℃(lit.)
Refractive Index n20/D	1.519 (lit.)
Zomverera	Simamva Kuwala, Kuwala
Kusungunuka kwamadzi	Osafanana ndi Madzi
Kusungunuka	Kusungunuka mu acetone, etha, Chloroform, Ethanol
Mkhalidwe Wotumiza	Kutentha kozungulira
COA & MSDS	Likupezeka
Chitsanzo	Likupezeka
Mtundu	Ruifu Chemical

Zofotokozera:

Kanthu	Zofotokozera
Maonekedwe	Zamadzimadzi Zowonekera Zopanda Mtundu Kapena Zachikasu Zowala (Kuyeza kwa Maso)
Kuyera / Kusanthula Njira	>99.0% (GC)
Chinyezi (mwa KF)	≤0.05%
Mtengo wapatali wa magawo PH	6.0~8.0 (1:1 Njira Yamadzi)
Refractive Index n20/D	1.517 ~ 1.521
Zonse Zonyansa	<1.00%
Infrared Spectrum	Zimagwirizana ndi Kapangidwe
Test Standard	Enterprise Standard
Kugwiritsa Ntchito Kwambiri	Organic Synthesis Intermediates

Phukusi & Kusungira:

Phukusi: Botolo la fluorinated, 25kg / Drum, 180kg / Drum, kapena malinga ndi zomwe kasitomala amafuna.

Mkhalidwe Wosungira:Sungani muzotengera zomata pamalo ozizira, owuma ndi mpweya wokwanira kutali ndi zinthu zosagwirizana.Tetezani mpweya, kuwala ndi chinyezi.

Kukhazikika:Wokhazikika.Zoyaka.Zosagwirizana Ndi Oxidizing Agents Amphamvu, Maziko Amphamvu.

Ubwino:

Mphamvu Zokwanira: Malo okwanira ndi akatswiri

Utumiki Waukatswiri: Ntchito imodzi yosiya kugula

Phukusi la OEM: Phukusi lamwambo ndi zolemba zilipo

Kutumiza Mwachangu: Ngati mkati mwa katundu, kuperekedwa kwamasiku atatu kumatsimikizika

Zinthu Zokhazikika: Khalani ndi katundu wokwanira

Thandizo laukadaulo: Yankho laukadaulo likupezeka

Custom Synthesis Service: Kuchokera pa magalamu mpaka ma kilos

Ubwino Wapamwamba: Anakhazikitsa dongosolo lathunthu lotsimikizira zaubwino

FAQ:

Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.

Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.

Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.

UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.

Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.

MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.

Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.

Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.

Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.

Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.

Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.

110-52-1 - Zowopsa ndi Chitetezo:

Zizindikiro Zowopsa
R25 - Zowopsa ngati zitamezedwa
R37/38 - Kukwiyitsa dongosolo la kupuma ndi khungu.
R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S39 - Valani chitetezo chamaso / kumaso.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
Ma ID a UN 2810 6.1/PG 3
WGK Germany 2
RTECS EJ7565000
TSCA Inde
Kalasi Yowopsa 6.1(b)
Packing Gulu III

110-52-1 - Kugwiritsa ntchito:

1,4-Dibromobutane (CAS: 110-52-1) imagwiritsidwa ntchito ngati gawo lapakati lomwe limakhudzidwa ndi kaphatikizidwe ka mankhwala opangira mankhwala ndi zinthu zina.Organic synthesis intermediates.1,4-Dibromobutane imagwiritsidwa ntchito popanga aminophylline, kebiqing, kuthamangitsa Qingjing, ndi zina zotero. 1,4-Dibromobutane imagwiritsidwa ntchito ngati chothandizira pa polymerization ya 2-oxazolines.Amagwiritsidwanso ntchito mu synthesis ya cholinesterase inhibitors omwe amagwiritsidwa ntchito motsutsana ndi matenda a Alzheimer's.

110-52-1 - Njira Yopangira:

1. 1,4-Dibromobutane imachokera ku tetrahydrofuran mwa kutsegula mphete ndi bromination.Hydrobromic acid idawonjezedwa pazomwe Pan, tetrahydrofuran idawonjezedwa pansi pogwedezeka, ndipo asidi wa sulfuric adawonjezedwa, ndipo kutentha kumayendetsedwa kukhala pansi pa 50 ℃.Akamaliza anachita, osakaniza analimbikitsa kwa 1H.The m'munsi njira analekanitsidwa ndi kuzirala, osambitsidwa ndi koloko phulusa njira mpaka ndale, zouma ndi anhydrous kashiamu kolorayidi, ndi osasankhidwa kupeza yomalizidwa mankhwala.

2. Kuchokera ku bromination ya 1,4-Butanediol.Hydrobromic acid idawonjezedwa mumphika wamachitidwe, utakhazikika mpaka 10 ℃ ndikuyambitsa, ndipo sulfuric acid idawonjezedwa dropwise.Pambuyo pomaliza kuwonjezera, 1,4-Butanediol inawonjezeredwanso pansi pa kutentha kosapitirira 15 ℃, ndipo kusakaniza kunalimbikitsidwa kwa theka la ola.Makulitsidwe anachitidwa kwa 6h pa 100-110 ℃.Ozizira ndi firiji, kulekanitsa m'munsi madzi, kusamba ndi koloko phulusa njira ndale.Pambuyo pa Kutaya madzi m'thupi la calcium chloride, 1,4-Dibromobutane inapezedwa ndi kusefera.

110-52-1 - Njira Yosungira ndi Yoyendera:

Sungani m'nkhokwe yozizira komanso yolowera mpweya wabwino, kutali ndi moto.Sungani chidebe chosindikizidwa ndikusungidwa kutali ndi oxidant.Zida zogwirira ntchito zadzidzidzi komanso zida zoyenera zosungira ziyenera kuperekedwa.