Khoom Description
Khoom npe: 2-Bromo-7-Chlorofluorene
CAS: 99586-26-2 Nr
Melting point: 156-157 degree
Kub taw tes: 386.8 ± 35.0℃(Predicted)
Qhov ceev: 1.584 ± 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. Txoj Haujlwm 2-Bromo-7-Chlorofluorene raws li qib siab-purity optoelectronic intermediate, ua kom muaj txiaj ntsig zoo ntawm cov khoom siv fluorene-raws li qhov chaw thauj mus los rau kev ua haujlwm siab OLED thiab perovskite solar cell manufacturing.
2. Ua haujlwm 2-Bromo-7-Chlorofluorene CAS 99586-26-2 ua lub tsev tseem ceeb hauv cov organic synthesis, ruaj khov npaj halogenated fluorene derivatives rau cov tshuaj intermediates thiab kev ua haujlwm polymer ntau lawm.
3. Ua haujlwm zoo li cov khoom siv tshuaj zoo, txhim khu kev qha cov khoom sib txuas nrog cov thermal stability zoo heev rau kev siv cov khoom siv optoelectronic thiab semiconductor.
Cia thiab ceev faj
Khaws 2-Bromo-7-Chlorofluorene CAS 99586-26-2 (dawb crystalline hmoov, mp 142-145 degree, ceev 1.52g/cm³, purity Ntau dua los yog sib npaug rau 98%, lub teeb-rhiab heev) nyob rau hauv ib tug txias iav 5-2, 2℃rhiab heev tsaus nti & zoo-ventilated cheeb tsam, deb ntawm qhib hluav taws, muaj zog oxidants thiab ncaj qha tshav ntuj. 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 hauv ib cheeb tsam halogenated fluorene nplua tshuaj ib puag ncig kev cai (tsis muaj paug rau dej).
Dab tsi yog qhov txiaj ntsig ntawm kev noj 2-Bromo-7-Chlorofluorene?
2-Bromo-7-Chlorofluorene CAS 99586-26-2 yog ib qho kev lag luam bromo-chloro fluorene heterocyclic intermediate, tsis yog rau tib neeg kev sib cuag ncaj qha thiab txwv tsis pub tso rau hauv dej; Cov plua plav uas tsis muaj hmoov av tuaj yeem ua rau ua pa me me / tawv nqaij khaus, thiab 2-Bromo-7-Chlorofluorene CAS 99586-26-2 muaj peev xwm ua rau cov dej toxicity nrog kev cuam tshuam ib puag ncig. Hauv kev tswj hwm kev siv, nws muaj cov yam ntxwv sib txawv ntawm halogen reactivity (C-Br＞C-Cl) rau kev hloov kho qhov chaw meej, cov tshuaj purity siab, zoo solubility hauv cov kuab tshuaj organic, ruaj khov kev ua haujlwm tsaus nti, thiab cov pob txha fluorene ua kom muaj zog π-conjugation rau optoelectronic khoom synthesis.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Bromo{1}}dimethylfluorene CAS 28320-31-2 |
| 2 |
4-Fluorobiphenyl CAS 324-74-3 |
| 3 | 3 -Bromo-9-Methyl-9H-Carbazole CAS 91828-08-9 |
| 4 | Dodecanedioic Acid CAS 693-23-2 |
| 5 |
4-Hydroxy-2-Butanone CAS 590-90-9 |
| 6 |
5-Bromo-1-Benzofuran CAS 23145-07-5 |
| 7 |
2 2′-Dibromobiphenyl CAS 13029-09-9 |
| 8 | 9-Methylcarbazole CAS 1484-12-4 |
| 9 |
Tris (2-Butoxyethyl) Phosphate / TBEP CAS 78-51-3 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
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.
* 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
Cim npe nrov: 2-bromo-7-chlorofluorene cas 99586-26-2, Tuam Tshoj 2-bromo-7-chlorofluorene cas 99586-26-2 manufacturers, lwm tus neeg, Hoobkas
