Khoom Description
Khoom npe: 4-Bromophenol
CAS: 106-41-2 Nr
PIB: 203-394-4
Melting point: 61-64℃(lit.)
Kub taw tes: 235-236℃(lit.)
Qhov ceev: 1.84
Refractive Index: 1.5085 (kwv yees)
Fp: 235-238 degree
Cia temp.: chav temp
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 4-Bromophenol ua haujlwm tseem ceeb hauv nruab nrab hauv kev sib txuas cov tshuaj xws li tshuaj tua kab mob thiab tshuaj tiv thaiv - cov tshuaj .
2. 4-Bromophenol CAS 106-41-2 yog dav siv nyob rau hauv cov organic synthesis los ua dyes, pigments, thiab raws li ib tug reagent nyob rau hauv Stille cov tshuaj tiv thaiv .
3. 4-Bromophenol ua raws li lub substrate nyob rau hauv kev soj ntsuam enzyme rau kev kawm kinetics thiab nthuav tawm cov khoom siv tshuaj tua kab mob rau cov tshuaj tua kab mob.
Cia thiab ceev faj
1. Khaws 4-Bromophenol nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw ntawm chav tsev kub, tiv thaiv los ntawm lub teeb.
2. Khaws 4-Bromophenol CAS 106-41-2 nyob rau hauv inert gas, cais los ntawm cov muaj zog oxidizing agents, thiab tsis txhob tshav kub thiab qhib nplaim taws.
3. Kov 4-Bromophenol siv cov cuab yeej tiv thaiv tus kheej tsim nyog nrog rau cov hnab looj tes tiv thaiv tshuaj thiab tsom iav tsom iav.
Kev kub ceev teb rau cov dej xau
1. Cais 4-Bromophenol CAS 106-41-2 thaj chaw nchuav, tshem tawm cov khoom siv hluav taws xob, thiab muaj 4-Bromophenol siv cov dej tsis zoo xws li xuab zeb lossis dej qab ntsev.
2. cheb cov 4-Bromophenol ua tib zoo muab ntim rau hauv cov thawv ntim, tsis muaj cov plua plav.
3. Cov neeg ua haujlwm tu 4-Bromophenol spills yuav tsum hnav cov khoom siv tiv thaiv tag nrho nrog rau lub tshuab ua pa thiab tsis txhob tso cov khoom tso rau hauv cov dej ntws.
Cov ntaub ntawv kev nyab xeeb
1. 4-Bromophenol muaj teeb meem yog tias nqos tau (LD50 523 mg/kg nas), ua rau tawv nqaij thiab qhov muag khaus, thiab muaj tshuaj lom rau cov dej hauv dej.
2. 4-Bromophenol CAS 106-41-2 yog combustible thiab nws cov thermal decomposition ua cov pa phem xws li carbon monoxide thiab hydrogen bromide .
3. 4-Bromophenol yog cais rau kev thauj mus los raws li ib puag ncig muaj kev phom sij (UN 3077, Chav Kawm 9, PG III).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 1 5-Diphenylcarbazide CAS 140-22-7 |
| 2 | 1 3-Diaminoguanidine Monohydrochloride CAS 36062-19-8 |
| 3 | 4-Ethoxybenzoic acid CAS 619-86-3 |
| 4 | 4-Bromoaniline CAS 106-40-1 |
| 5 | 2 2-Diphenylacetic acid CAS 117-34-0 |
| 6 | Tom ntej: Dichloroacetyl Chloride CAS 79-36-7 |
| 7 | N N' -Diphenylguanidine Monohydrobromide CAS 93982-96-8 |
| 8 | Diethylene Glycol Monomethyl Ether DEM CAS 111-77-3 |
| 9 | Tom ntej: Ethyl Bromodifluoroacetate CAS 667-27-6 |
| 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 ib qho 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.
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-bromophenol CAS 106-41-2, Tuam Tshoj 4-bromophenol CAS 106-41-2 manufacturers, lwm tus neeg, Hoobkas
