Khoom Description
Khoom npe: 4-Chloro-2-hydroxybenzaldehyde
CAS: 2420-26-0 Nr
PIB: 695-765-6
Melting point: 45.0 txog 49.0 degree
Kub taw tes: 229.1 ± 20.0℃(Predicted)
Qhov ceev: 1.404 ± 0.06 g / cm3 (Predicted)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 4-Chloro-2-hydroxybenzaldehyde feem ntau yog siv los ua ib qho tseem ceeb nruab nrab hauv kev sib txuas ntawm cov tshuaj, agrochemicals, thiab dyes.
2. 4-Chloro-2-hydroxybenzaldehyde CAS 2420-26-0 yog lub tsev thaiv ntau yam rau kev npaj salicylaldehyde-derived ligands, siv hauv kev sib koom ua ke chemistry thiab catalysis.
3. Cov tshuaj no kuj tseem siv rau hauv kev tsim cov fluorescent probes, corrosion inhibitors, thiab lwm yam tshuaj zoo.
Cia thiab ceev faj
1. Khaws 4-chloro-2-hydroxybenzaldehyde nyob rau hauv qhov chaw txias, qhuav, zoo-ventilated qhov chaw, tiv thaiv lub teeb thiab deb ntawm tshav kub thiab ignition qhov chaw.
2. Khaws lub thawv kaw kom nruj thiab sib cais los ntawm cov khoom muaj zog oxidizing, muaj zog hauv paus, thiab cov kua qaub chlorides / anhydrides.
3. Kov 4-Chloro-2-hydroxybenzaldehyde CAS 2420-26-0 nrog cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), suav nrog 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. Tam sim ntawd cais thaj chaw, xyuas kom muaj cua, thiab hnav cov khoom tiv thaiv tsim nyog (cov hnab looj tes, tsom iav, khaub ncaws tiv thaiv).
2. Sau cov khoom txeej nrog cov khoom huv si, tsis yog -tws. Rau cov khoom ua kua / melted, nqus nrog inert absorbent (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 4-Chloro-2-hydroxybenzaldehyde CAS 2420-26-0 los ntawm kev nkag mus rau hauv cov kav dej, cov kav dej, lossis ib puag ncig. Ntxuav qhov chaw cuam tshuam kom huv si nrog cov kuab tshuaj uas tsim nyog los yog tshuaj ntxuav tes, ua raws li cov cai hauv zos.
Cov ntaub ntawv kev nyab xeeb
1. 4-Chloro-2-hydroxybenzaldehyde yog qhov teeb meem yog tias nqos, nqus tau, lossis kov ntawm daim tawv nqaij. Nws ua rau tawv nqaij kub hnyiab thiab qhov muag puas tsuaj thiab yuav ua rau ua pa ua pa.
2. 4-Chloro-2-hydroxybenzaldehyde CAS 2420-26-0 yog combustible thiab tej zaum yuav emit toxic thiab corrosive fumes (hydrogen chloride, carbon oxides) thaum rhuab mus decomposition.
3. Nco ntsoov sab laj nrog tus nom 4-chloro-2-hydroxybenzaldehyde Safety Data Sheet (SDS) rau cov ntaub ntawv tseem ceeb tshaj plaws tam sim no thiab muaj kev nyab xeeb, tuav, thiab cov ntaub ntawv tswj hwm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4-Bromo-3-Fluorophenol CAS 121219-03-2 |
| 2 | Tom ntej: Ethyl 8-Bromooctanoate CAS 29823-21-0 |
| 3 | 3-Fluoro-2-Hydroxybenzaldehyde CAS 394-50-3 |
| 4 | 2 -Chlorophenyl Phenyl-Methanone CAS 5162-03-8 |
| 5 | Ethyl Diphenylphosphinite / EDPP CAS 719-80-2 |
| 6 | Methoxypropiophenone CAS 121-97-1 |
| 7 | 4 4-Dihydroxybenzophenone CAS 611-99-4 |
| 8 | 2-Methylbenzophenone CAS 131-58-8 |
| 9 | 3 4-Dimethoxybenzophenone CAS 4038-14-6 |
| 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: Tuam Tshoj 4-chloro-2-hydroxybenzaldehyde cas 2420-26-0 manufacturers, lwm tus neeg, Hoobkas
