Khoom Description
Khoom npe: 2-Bromobenzyl cawv
CAS: 18982-54-2 Nr
IB: 242-719-4
Melting point: 78-80℃(lit.)
Kub taw tes: 220.79℃(nrawm kwv yees)
Qhov ceev: 1.3839 (nruab nrab kwv yees)
Refractive Index: 1.5840 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| 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. 2-Bromobenzyl cawv feem ntau yog siv los ua ntau yam nruab nrab hauv kev sib txuas ntawm cov tshuaj, agrochemicals, thiab lwm yam tshuaj zoo.
2. 2-Bromobenzyl cawv CAS 18982-54-2 ua haujlwm ua lub tsev tseem ceeb rau kev tsim cov brominated aromatic thiab heterocyclic compounds, feem ntau los ntawm kev ua haujlwm ntxiv ntawm cov cawv lossis aryl bromide pawg.
3. Qhov sib xyaw no kuj tseem siv rau hauv kev tshawb fawb cov organic ua ntej rau ligands, tiv thaiv pab pawg, thiab cov ntaub ntawv tshwj xeeb.
Cia thiab ceev faj
1. Khaws 2-bromobenzyl cawv nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw, deb ntawm tshav kub, sparks, thiab qhib nplaim taws.
2. Khaws lub thawv kaw kom nruj thiab sib cais los ntawm cov neeg ua haujlwm oxidizing muaj zog thiab muaj zog acids.
3. Kov 2-Bromobenzyl cawv CAS 18982-54-2 nrog cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), nrog rau cov hnab looj tes tiv thaiv tshuaj, tsom iav kev nyab xeeb, thiab lub tsho tiv no. Siv lub fume hood kom tsis txhob nqus pa los yog hmoov av.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, xyuas kom muaj cua, thiab hnav cov khoom tiv thaiv tsim nyog ( hnab looj tes, tsom iav, khaub ncaws tiv thaiv).
2. Sau cov khoom nchuav nrog lub cuab yeej huv. Rau cov kua, nqus nrog cov khoom inert (xws li, xuab zeb, vermiculite). Muab tag nrho cov khoom tsis huv tso rau hauv lub thawv ntim khoom pov tseg uas raug kaw.
3. Tiv thaiv 2-Bromobenzyl cawv CAS 18982-54-2 los ntawm kev nkag mus rau hauv cov dej ntws los yog ib puag ncig. Ntxuav qhov chaw cuam tshuam nrog dej thiab xab npum.
Cov ntaub ntawv kev nyab xeeb
1. 2-Bromobenzyl cawv tuaj yeem ua rau muaj kev phom sij yog tias nqos, nqus tau, lossis tiv nrog daim tawv nqaij, thiab tuaj yeem ua rau tawv nqaij thiab qhov muag.
2. 2-Bromobenzyl cawv CAS 18982-54-2 yog combustible thiab tej zaum yuav emit toxic fumes (hydrogen bromide, carbon oxides) thaum tshav kub kom decomposition.
3. Nco ntsoov sab laj nrog 2-bromobenzyl alcohol Safety Data Sheet (SDS) kom paub meej txog kev phom sij, tuav, thiab cov ntaub ntawv tswj hwm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 1 1-Cyclobutanedicarboxylic Acid CAS 5445-51-2 |
| 2 | 3 5-Dimethylaniline CAS 108-69-0 |
| 3 | 5-Bromo-m-xylene CAS 556-96-7 |
| 4 | 4-Nitrophenyl Chloroformate CAS 7693-46-1 |
| 5 | 1-Bromo-3-Methoxypropane CAS 36865-41-5 |
| 6 | Ethyl 3-bromopropionate CAS 539-74-2 |
| 7 | 4-acetoxybenzoic acid CAS 2345-34-8 |
| 8 | Tom ntej: Diethyl Acetylenedicarboxylate CAS 762-21-0 |
| 9 | 2 3-dihydroxynaphthalene CAS 92-44-4 |
| 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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 2-bromobenzyl cawv CAS 18982-54-2, Tuam Tshoj 2-bromobenzyl cawv cas 18982-54-2 manufacturers, lwm tus neeg, Hoobkas
