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2 4′-Dibromobiphenyl CAS 49602-91-7

2 4′-Dibromobiphenyl CAS 49602-91-7

Khoom npe:2 4′-Dibromobiphenyl
CAS: 49602-91-7
MF: C12H8Br2
wb: 312
Ntim: 1 L / lub raj mis, 25 L / nruas, 200 L / nruas

Hauj lwm lawm

Khoom Description


Khoom npe: 1-bromo-2-(4-bromophenyl) benzene
CAS: 49602-91-7 Nr
Melting point: 56 degree
Kub taw tes: 345.1 ± 17.0℃(Predicted)
Ceev: 1.667 ± 0.06 g / cm3 (Predicted)

 

Specification

 

Cov khoom Specifications
Qhov tshwm sim Dawb hmoov
Purity 99%
Cia temp. Muab kaw rau hauv qhuav, Chav Kub
Pob 1 kg / hnab, 20 kg / nruas, 25 kg / nruas

 

Daim ntawv thov

 

1. Ua haujlwm 2 4′-Dibromobiphenyl ua cov tub ntxhais dibrominated biphenyl intermediate, ua kom muaj txiaj ntsig zoo ntawm biphenyl derivatives rau siab -kev ua haujlwm organic optoelectronic thiab semiconductor khoom tsim.

 

2. Ua haujlwm 2 4′-Dibromobiphenyl CAS 49602-91-7 raws li qhov tseem ceeb ntawm kev sib txuas ntawm lub tsev thaiv, ruaj khov npaj hloov cov tshuaj biphenyl rau cov tshuaj intermediates thiab agrochemical R&D ntau lawm.

 

3. Ua haujlwm zoo li cov khoom siv tshuaj zoo, txhim khu kev qha cov nplaim hluav taws-cov khoom siv hluav taws xob zoo nrog thermal stability zoo rau kev siv cov khoom siv siab heev.

 

Cia thiab ceev faj

 

Khaws 2 4′-Dibromobiphenyl CAS 49602-91-7 (tawm-dawb crystalline hmoov, mp 80-}82℃, ntom 1.72g/cm³, bp 345℃, 5% cua purity ntau tshaj 8℃nyob rau hauv kaw HDPE / amber iav nruas nyob rau hauv ib tug txias, qhuav, zoo-ventilated cheeb tsam, deb ntawm qhib hluav taws, muaj zog oxidants thiab halogenated reagents. Hnav hnab looj tes nitrile, looj tsom iav dub thiab plua plav npog; zam plua plav nqus, tawv nqaij/qhov muag thiab noj kom tsis txhob mob me me. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg ntawm ib cheeb tsam brominated aromatic cai (txhais tau cov dej tawm ncaj qha).

 

Dab tsi yog qhov txiaj ntsig ntawm kev noj 2 4'-Dibromobiphenyl?

 

2 4′-Dibromobiphenyl CAS 49602-91-7 yog ib qho kev lag luam brominated aromatic intermediate nrog dej toxicity, nruj me ntsis txwv tsis pub tso rau hauv dej; undiluted plua plav ua rau mob ua pa me.

 

Hauv kev tswj hwm kev siv, 2 4′-Dibromobiphenyl CAS 49602-91-7 nta siab regioselectivity nyob rau hauv C-Br daim ntawv cog lus, zoo solubility nyob rau hauv aromatic / halogenated cov kuab tshuaj, zoo heev thermal stability thaum lub sij hawm ua, thiab asymmetric dibromo qauv enables meej synthesis ntawm functional biphenyl khoom.

 

Yam khoom pom zoo

 

Cov khoom Khoom npe
1

Tom ntej: Bis (4-Bromophenyl) Ether CAS 2050-47-7

2 5-Bromoacenaphthene CAS 2051-98-1
3 Tom ntej: 1-Bromo-4-Cyclohexylbenzene CAS 25109-28-8
4 Tom ntej: Sodium Tetrachloropalladate CAS 13820-53-6
5

TrimethyL CITRATE CAS 1587-20-8

6

Acetyl Tributyl Citrate ATBC CAS 77-90-7

7

Desmodur RFE / Isocyanates RFE CAS 4151-51-3

8

Desmodur RE/Methylidynetri -P-Phenylene Triisocyanate CAS 2422-91-5

9

Plasticizer Dibutyl Phthalate DBP CAS 84-74-2

10 Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.

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Ntim

 

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Kev thauj mus los & Kev Them Nyiaj

 

 

Transportation

Txog Kev Thauj Mus Los

Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.

Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.

Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.

Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

payment

Txog Kev Them Nyiaj

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.

* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.

* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.

* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.

 

FAQ

 

1

Kuv puas tuaj yeem tau txais cov qauv ntawm koj?


Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.

 

 

 

 

 

 

2

Koj tus MOQ yog dab tsi?


Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.

 

 

 

 

 

 

3

Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.

 

 

 

 

 

4

Koj puas muaj kev pabcuam tom qab- muag?

 

Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.

 

 

Tiv tauj peb

 

 

 

 

 

 

 

 
 

Contacting for all

 

Cim npe nrov: 2 4′-dibromobiphenyl cas 49602-91-7, Tuam Tshoj 2 4′-dibromobiphenyl cas 49602-91-7 manufacturers, lwm tus neeg, Hoobkas

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