Khoom Description
Khoom npe: 4-(Chloromethyl) benzoic acid
CAS: 1642-81-5 Nr
PIB: 216-697-1
Melting point: 201-202℃(lit.)
Kub taw tes: 201-203 degree
Qhov ceev: 1.315 ± 0.06 g / cm3 (Predicted)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Inert cua, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 4-(Chloromethyl) benzoic 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-(Chloromethyl) benzoic acid CAS 1642-81-5 yog lub tsev thaiv ntau yam rau kev tsim ntau cov molecules ntawm kev ua haujlwm ntxiv ntawm chloromethyl thiab carboxyl pawg.
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-(chloromethyl) benzoic 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 4-(Chloromethyl)benzoic acid CAS 1642-81-5 lub thawv kaw kom nruj thiab muaj cov ntawv sau meej meej, thiab tiv thaiv nws ntawm lub cev puas tsuaj. Khaws cais los ntawm cov dej-reactive tshuaj.
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 cov plua plav lossis vapors.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, ua kom qhov cua, thiab hnav cov khoom tiv thaiv tsim nyog ( hnab looj tes, tsom iav, khaub ncaws tiv thaiv, thiab lub tshuab ua pa yog tias muaj plua plav).
2. Ua tib zoo 4-(Chloromethyl)benzoic acid CAS 1642-81-5 sau cov khoom uas nchuav nrog ib lub 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 tsum tau ceev faj ntxuav nrog ib daim ntaub ntub dej thiab cov tshuaj ntxuav kom huv yog tias tsim nyog. Ua raws li tag nrho cov cai hauv zos.
Cov ntaub ntawv kev nyab xeeb
1. 4-(Chloromethyl) benzoic 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-(Chloromethyl) benzoic acid CAS 1642-81-5 yog combustible thiab tej zaum yuav emit lom thiab corrosive fumes (hydrogen chloride, phosgene, carbon oxides) thaum rhuab mus decomposition los yog nyob rau hauv hluav taws.
3. Nco ntsoov sab laj nrog nom tswv 4-(chloromethyl) benzoic acid Safety Data Sheet (SDS) kom paub txog qhov xwm txheej tam sim no thiab tag nrho, kev tuav pov hwm, kev pab thawj zaug, thiab cov ntaub ntawv tswj hwm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 5-Fluorosalicylaldehyde CAS 347-54-6 |
| 2 | 3-Bromobenzophenone CAS 1016-77-9 |
| 3 | Tom ntej: 5-Fluoro-2-Nitrobenzoic Acid CAS 320-98-9 |
| 4 | 4-Bromo-3-Chlorophenol CAS 13631-21-5 |
| 5 | Tom ntej: 5-Bromo-2-Chlorobenzoic Acid CAS 21739-92-4 |
| 6 | 2-Methylacetophenone CAS 577-16-2 |
| 7 | 4-Bromo-3-Chlorophenol CAS 13631-21-5 |
| 8 | 2-Amino-3-Fluorobenzoic Acid CAS 825-22-9 |
| 9 | Tom ntej: 2-Bromo-3-Fluorobenzoic Acid CAS 132715-69-6 |
| 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 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-(chloromethyl) benzoic acid CAS 1642-81-5, Tuam Tshoj 4-(chloromethyl) benzoic acid cas 1642-81-5 manufacturers, lwm tus neeg, Hoobkas
