Khoom Description
Khoom npe: 4-Bromomethylbenzoic acid
CAS: 6232-88-8 Nr
PIB: 228-343-3
Melting point: 224-229℃(lit.)
Kub taw tes: 252.95℃(nrawm kwv yees)
Qhov ceev: 1.5313 (nruab nrab kwv yees)
Refractive Index: 1.5500 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws hauv qab +30℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 4-Bromomethylbenzoic acid feem ntau yog siv los ua ib qho tseem ceeb nruab nrab ntawm cov organic synthesis, tshwj xeeb tshaj yog rau cov kws tshuaj thiab cov tshuaj agrochemicals.
2. 4-Bromomethylbenzoic acid CAS 6232-88-8 yog lub tsev thaiv ntau yam rau kev tsim cov molecules ntau dua los ntawm kev ua haujlwm ntxiv ntawm bromomethyl thiab carboxyl pawg (piv txwv li, hauv kev sib txuas sib txuas lossis cov tshuaj tiv thaiv esterification).
3. Cov tshuaj no kuj tseem siv tau rau hauv cov tshuaj polymer uas yog monomer lossis cross -linking agent, thiab hauv cov ntaub ntawv tshawb fawb.
Cia thiab ceev faj
1. Khaws 4-bromomethylbenzoic acid nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw, deb ntawm tshav kub, noo noo, thiab incompatible ntaub ntawv xws li lub hauv paus muaj zog thiab oxidizing agents.
2. Khaws lub thawv kaw kom nruj thiab sau kom meej meej, thiab tiv thaiv nws los ntawm kev puas tsuaj rau lub cev.
3. Kov 4-Bromomethylbenzoic acid CAS 6232-88-8 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 cov plua plav.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, ua kom qhov cua, thiab hnav cov khoom tiv thaiv uas tsim nyog (cov hnab looj tes, tsom iav, khaub ncaws tiv thaiv, thiab daim npog plua plav yog tias xav tau).
2. Ua tib zoo sau 4-Bromomethylbenzoic acid CAS 6232-88-8 cov khoom spilled nrog cov cuab yeej huv si, tsis muaj teeb meem. Tsis txhob tsim cov plua plav. Muab cov khoom tsis huv tso rau hauv ib lub thawv ntim khoom kaw, uas muaj cov ntawv pov tseg rau kev pov tseg pov tseg. ** Tsis txhob siv dej ** los ntxuav qhov nchuav thaum xub thawj.
3. Tiv thaiv kom tsis txhob muaj cov khoom nkag mus rau hauv cov kav dej, cov kav dej, lossis ib puag ncig. Tom qab sau qhuav, qhov chaw yuav tau ceev faj ntxuav nrog ib daim ntaub ntub dej thiab xab npum. Ua raws li tag nrho cov cai hauv zos.
Cov ntaub ntawv kev nyab xeeb
1. 4-Bromomethylbenzoic acid muaj teeb meem yog tias nqos, nqus tau, lossis kov ntawm daim tawv nqaij. Nws ua rau tawv nqaij kub hnyiab heev, qhov muag puas, thiab corrosive rau cov kab mob ua pa. Nws yog lachrymator (ua rau kua muag).
2. 4-Bromomethylbenzoic acid CAS 6232-88-8 yog combustible thiab tej zaum yuav emit lom thiab corrosive fumes (hydrogen bromide, carbon oxides) thaum tshav kub kom decomposition.
3. Nco ntsoov sab laj nrog 4-bromomethylbenzoic acid Safety Data Sheet (SDS) kom paub txog qhov xwm txheej tam sim no thiab muaj kev nyab xeeb, tuav, thiab cov ntaub ntawv tswj hwm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Chloro-4-nitrobenzoic acid CAS 99-60-5 |
| 2 | O-Phenetidine CAS 94-70-2 |
| 3 | Ethyl Isonicotinate CAS 1570-45-2 |
| 4 | Tom ntej: 3-Amino-2-methylbenzoic Acid CAS 52130-17-3 |
| 5 | S -2-Chloromandelic Acid CAS 52950-19-3 |
| 6 | 4-Fluoro-3-nitrobenzoic acid CAS 453-71-4 |
| 7 | 4-Bromophenylacetic Acid CAS 1878-68-8 |
| 8 | 1 1-Cyclobutanedicarboxylic Acid CAS 5445-51-2 |
| 9 | 3 5-Dimethylaniline CAS 108-69-0 |
| 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: 4-bromomethylbenzoic acid CAS 6232-88-8, Tuam Tshoj 4-bromomethylbenzoic acid CAS 6232-88-8 manufacturers, lwm tus neeg, Hoobkas
