Khoom Description
Khoom npe: 4-Biphenylcarboxaldehyde
CAS: 3218-36-8 Nr
PIB: 221-742-3
Melting point: 57-59℃(lit.)
Kub taw tes: 184℃/ 11 mmHg (lit.)
Qhov ceev: 1,107 g / cm3
Vapor siab: 0.025Pa ntawm 25 degree
Refractive Index: 1.5994 (kwv yees)
Fp: 172 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Txoj Haujlwm 4-Biphenylcarboxaldehyde ua cov tub ntxhais biphenyl aldehyde nruab nrab, ua kom muaj txiaj ntsig zoo ua haujlwm biphenyl derivatives rau kev ua haujlwm siab organic optoelectronic thiab luminescent khoom tsim khoom.
2. Ua haujlwm 4-Biphenylcarboxaldehyde CAS 3218-36-8 ua lub tsev tseem ceeb ntawm cov tshuaj tsw qab, ruaj khov npaj bioactive molecules thiab tshuaj intermediates rau kev tiv thaiv mob qog noj ntshav thiab tshuaj tiv thaiv kab mob R&D ntau lawm.
3. Ua haujlwm raws li cov khoom siv tshuaj zoo, txhim khu kev qha tshwj xeeb dyes thiab tsw additives rau cov txheej txheem txheej thiab cov khoom noj qab zib.
Cia thiab ceev faj
Khw muag khoom 4-Biphenylcarboxaldehyde CAS 3218-36-8 (dawb crystalline hmoov, mp 58-60 degree, ceev 1.12g/cm³, bp 328 degree, purity ntau dua los yog sib npaug rau 98%, oxidation nyob rau hauv-lub teeb 2. kaw amber iav / HDPE nruas nyob rau hauv qhov chaw txias, tsaus, qhuav, deb ntawm hluav taws, muaj zog oxidants thiab acids. 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; khaws cia nyob rau hauv inert gas rau kev khaws cia ntev.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 4-Biphenylcarboxaldehyde?
4-Biphenylcarboxaldehyde CAS 3218-36-8 yog ib qho kev lag luam uas muaj ntxhiab aldehyde uas tsis tshua muaj mob toxicity, tsuas yog khaus tawv nqaij nrog kev sib cuag ntev; unregulated cia yuav ua rau oxidation rau carboxylic acid impurities.
Hauv kev tswj hwm kev siv, 4-Biphenylcarboxaldehyde CAS 3218-36-8 nta siab reactivity nyob rau hauv condensation cov tshuaj tiv thaiv, zoo solubility nyob rau hauv aromatic / ether solvents, zoo heev thermal stability thaum lub sij hawm synthesis, thiab lub biphenyl core txhim kho molecular rigidity rau high-kev ua tau zoo cov khoom synthesis.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 9-Bromoanthracene CAS 1564-64-3 |
| 2 | Tom ntej: Methyl 6-Bromo-2-Naphthoate CAS 33626-98-1 |
| 3 | 2-Vinylnaphthalene CAS 827-54-3 |
| 4 | 4-Vinyl-Benzaldehyde CAS 1791-26-0 |
| 5 |
4-Bromophenoxybenzene CAS 101-55-3 |
| 6 |
2 4′-Dibromobiphenyl CAS 49602-91-7 |
| 7 |
Tom ntej: Bis (4-Bromophenyl) Ether CAS 2050-47-7 |
| 8 | 5-Bromoacenaphthene CAS 2051-98-1 |
| 9 |
Tom ntej: 1-Bromo-4-Cyclohexylbenzene CAS 25109-28-8 |
| 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: 4-biphenylcarboxaldehyde CAS 3218-36-8, Tuam Tshoj 4-biphenylcarboxaldehyde cas 3218-36-8 manufacturers, lwm tus neeg, Hoobkas
