Khoom Description
Khoom npe: 5-Bromo-m-xylene
CAS: 556-96-7 Nr
MF: C8H9Br
PIB: 185.06
IB: 629-686-5
Melting point: -20.49℃(kwv yees)
Kub taw tes: 202-204℃(lit.)
Ceev: 1.362 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.549 (lit.)
Fp: 189℃F
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. 5-Bromo-m-xylene feem ntau yog siv los ua ntau yam intermediate hauv cov organic synthesis, tshwj xeeb tshaj yog nyob rau hauv cross-coupling tshua (piv txwv li, Suzuki, Stille) los ua ke ntau complex disubstituted aromatic systems.
2. 5-Bromo-m-xylene CAS 556-96-7 ua lub tsev tseem ceeb rau cov tshuaj, tshuaj agrochemicals, dyes, thiab organic electronics.
3. Cov tshuaj no kuj tseem siv rau hauv kev tshawb fawb los tsim cov ligands, polymers, thiab ua tus qauv substrate hauv kev tshawb fawb txoj kev.
Cia thiab ceev faj
1. Khaws 5-bromo-m-xylene nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw, tiv thaiv lub teeb thiab deb ntawm tshav kub thiab ignition qhov chaw.
2. Khaws 5-Bromo-m-xylene CAS 556-96-7 lub thawv kaw kom nruj thiab sib cais los ntawm cov khoom muaj zog oxidizing, muaj zog hauv paus, thiab cov hlau reactive.
3. Kov nrog cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), suav nrog tshuaj lom neeg - hnab looj tes tiv thaiv, tsom iav tiv thaiv, 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 5-Bromo-m-xylene CAS 556-96-7 cov khoom uas nchuav nrog cov cuab yeej huv si, tsis muaj teeb meem. 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 qhov sib xyaw kom tsis txhob nkag mus rau hauv cov kav dej, cov kav dej, lossis ib puag ncig. Ntxuav qhov chaw cuam tshuam nrog dej thiab xab npum.
Cov ntaub ntawv kev nyab xeeb
1. 5-Bromo-m-xylene muaj teeb meem yog tias nqos, nqus tau, lossis tiv nrog daim tawv nqaij. Nws ua rau tawv nqaij thiab qhov muag khaus thiab yuav ua rau ua pa puas.
2. 5-Bromo-m-xylene CAS 556-96-7 yog combustible thiab tej zaum yuav emit fumes lom (hydrogen bromide, carbon oxides) thaum rhuab mus decomposition.
3. Nco ntsoov sab laj nrog 5-bromo-m-xylene Safety Data Sheet (SDS) kom paub txog kev phom sij, tuav, thiab cov ntaub ntawv tswj hwm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2 4 6-Trimethylbenzoyl Chloride CAS 938-18-1 |
| 2 | Tom ntej: 3-Bromo-4-methoxybenzaldehyde CAS 34841-06-0 |
| 3 | 2-Bromonaphthalene CAS 580-13-2 |
| 4 | Tom ntej: Methyl 4-Bromomethyl Benzoate CAS 2417-72-3 |
| 5 | Acetylenedicarboxylic Acid CAS 142-45-0 |
| 6 | 2-Pyridinecarboxaldehyde CAS 1121-60-4 |
| 7 | 2-Bromobiphenyl CAS 2052-07-5 |
| 8 | Ethyl Malonyl Chloride CAS 36239-09-5 |
| 9 | 3-Fluorophenylacetonitrile CAS 501-00-8 |
| 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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 5-bromo-m-xylene cas 556-96-7, Tuam Tshoj 5-bromo-m-xylene cas 556-96-7 manufacturers, lwm tus neeg, Hoobkas
