Khoom Description
Khoom npe: Pyrrole-2-carboxaldehyde
CAS: 1003-29-8 Nr
PIB: 213-705-5
Melting point: 43-46℃(lit.)
Kub taw tes: 217-219℃(lit.)
Qhov ceev: 1.3215 (nruab nrab kwv yees)
Refractive index: 1.5939
Fp: 224℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws ntawm +2℃rau +8℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Pyrrole-2-carboxaldehyde feem ntau yog siv los ua ntau lub tsev thaiv hauv cov organic synthesis, tshwj xeeb tshaj yog rau cov tshuaj thiab cov tshuaj heterocyclic.
2. Pyrrole-2-carboxaldehyde CAS 1003-29-8 yog lub luag haujlwm tseem ceeb hauv kev tsim cov porphyrins, corroles, thiab lwm yam macrocyclic ligands siv hauv catalysis thiab cov ntaub ntawv tshawb fawb.
3. Pyrrole-2-carboxaldehyde yog ua hauj lwm nyob rau hauv lub synthesis ntawm dyes, sensors, thiab agrochemicals.
Cia thiab ceev faj
1. Khaws Pyrrole-2-carboxaldehyde nyob rau hauv ib lub thawv kaw ntom ntom, lub teeb-resistant nyob rau hauv ib qho chaw inert (xws li, nitrogen) nyob rau hauv ib qho chaw txias, qhuav, tsaus.
2. Khaws Pyrrole-2-carboxaldehyde CAS 1003-29-8 kom deb ntawm cov khoom muaj zog oxidizing, muaj zog hauv paus, thiab muaj zog txo cov neeg ua haujlwm tiv thaiv polymerization lossis decomposition.
3. Kov Pyrrole-2-carboxaldehyde nrog kev saib xyuas kom tsis txhob sib cuag ntawm daim tawv nqaij, pom qhov muag, thiab nqus tau cov plua plav lossis vapors; nws yog rhiab heev rau huab cua thiab lub teeb.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, xyuas kom muaj cua, thiab hnav cov khoom tiv thaiv tsim nyog ua ntej ntxuav.
2. Ua tib zoo sau cov spilled Pyrrole-2-carboxaldehyde CAS 1003-29-8 siv cov ntaub ntub dej los yog ib txoj kev uas txo cov plua plav tsim. Muab cov khoom pov tseg tso rau hauv lub thawv kaw.
3. Tshem tawm cov khoom siv pov tseg raws li cov khoom siv phom sij raws li cov cai. Ntxuav qhov chaw tsis huv nrog dej thiab xab npum. Tiv thaiv kev nkag mus rau hauv cov dej ntws.
Cov ntaub ntawv kev nyab xeeb
1. Pyrrole-2-carboxaldehyde tuaj yeem ua rau tawv nqaij khaus, qhov muag puas, thiab ua pa ua pa thaum sib cuag lossis nqus pa.
2. Pyrrole-2-carboxaldehyde CAS 1003-29-8 muaj teeb meem yog tias nqos tau thiab tej zaum yuav ua rau lub hom phiaj toxicity nrog lub sij hawm ntev los yog rov ua dua.
3. Hnav cov cuab yeej tiv thaiv tsim nyog (cov hnab looj tes, tsom iav kev nyab xeeb, lub tsho (lab)) thiab ua haujlwm hauv qhov dej- qhov cua los yog lub hood. Nrog rau Daim Ntawv Qhia Txog Kev Nyab Xeeb rau cov xwm txheej tshwj xeeb.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 1-Bromoadamantane CAS 768-90-1 |
| 2 | 2-Hydroxy-1 4-Naphoquinone CAS 83-72-7 |
| 3 | Tom ntej: Sodium Decane-1-Sulfonate CAS 13419-61-9 |
| 4 | 2-Fluoro-3-Nitrobenzoic Acid CAS 317-46-4 |
| 5 | Phenazine Methosulfate CAS 299-11-6 |
| 6 | Phenazine ethosulphate CAS 10510-77-7 |
| 7 | 3-Cyclohexylaminopropanesulfonic Acid CAS 1135-40-6 |
| 8 | 3-(Cyclohexylamino)-2-Hydroxy-1-Propanesulfonic Acid / CAPSO CAS 73463-39-5 |
| 9 | CAPSO sodium ntsev CAS 102601-34-3 |
| 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 pyrrole-2-carboxaldehyde cas 1003-29-8 manufacturers, lwm tus neeg, Hoobkas
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