Khoom Description
Khoom npe: 3-Fluorobenzaldehyde
CAS: 456-48-4 Nr
PIB: 207-266-9
Melting point: 173 C
Kub taw tes: 66-68℃20 mm Hg (lit.)
Ceev: 1.17 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.518 (lit.)
Fp: 134℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Inert cua, 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 3-Fluorobenzaldehyde yog ib qho tseem ceeb nruab nrab ntawm kev sib txuas ntawm cov kws tshuaj, suav nrog tshuaj tua kab mob, tshuaj tua kab mob, thiab tshuaj tua kab mob, qhov twg cov tshuaj fluorine atom txhim kho cov tshuaj muaj txiaj ntsig thiab kev ruaj ntseg . 3-Fluorobenzaldehyde CAS 456-48-4 kuj tseem siv cov tshuaj tiv thaiv kev tiv thaiv kev tiv thaiv cruzi* thiab *Leishmania infantum*.
2. Cov khoom sib xyaw ua haujlwm ua ntau lub tsev thaiv hauv cov organic synthesis rau tsim cov molecules complex, xws li thiazolone derivatives thiab fluorinated heterocycles . 3-Fluorobenzaldehyde CAS 456-48-4 yog siv nyob rau hauv cov tshuaj xws li Knoevenagel condensations thiab nucleophilic hloov pauv.
3. Cov ntawv thov ntawm 3-Fluorobenzaldehyde kuj suav nrog nws siv hauv cov ntaub ntawv tshawb fawb los tsim cov ntaub ntawv qib siab thiab hauv kev tshawb fawb biochemical rau kev kawm enzyme inhibition, xws li nws cov teebmeem inhibitory ntawm nceb tyrosinase.
Cia thiab ceev faj
1. Khaws 3-Fluorobenzaldehyde nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib tug inert roj (xws li, nitrogen los yog argon) nyob rau hauv ib tug txias, qhuav, thiab zoo-ventilated qhov chaw. Kev pom zoo khaws cia muaj xws li tub yees (0-8 degree) lossis qhov chaw txias, tsaus nti (<15°C) . 3-Fluorobenzaldehyde CAS 456-48-4 is air and light sensitive .
2. Khaws 3-Fluorobenzaldehyde kom deb ntawm tshav kub, sparks, qhib nplaim taws, thiab muaj zog oxidizing agents vim nws flammability thiab incompatibility.
3. Ib txwm siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov tshuaj lom neeg -cov hnab looj tes tiv thaiv, tsom iav, thiab khaub ncaws tiv thaiv. Tsuas yog siv qhov cua kom txaus los yog hauv lub hood kom tsis txhob ua pa pa, pos huab, lossis roj.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab xyuas kom muaj cua txaus. Muaj 3-Fluorobenzaldehyde siv inert, uas tsis yog-combustible absorbent khoom (xws li, qhuav xuab zeb, ntiaj teb) thiab tiv thaiv kev nkag mus rau hauv ntws los yog dej.
2. Ua tib zoo sau 3-Fluorobenzaldehyde CAS 456-48-4 siv cov khoom pov thawj pov thawj thiab muab tso rau hauv lub thawv ntim cov tshuaj khib nyiab pov tseg, muab pov tseg kom raug raws li hauv zos, xeev, thiab tsoomfwv cov cai tswjfwm ib puag ncig.
3. Cov neeg ua haujlwm yuav tsum hnav PPE tsim nyog suav nrog tus kheej -muaj cov cuab yeej ua pa (SCBA) thaum ntxuav. 3-Fluorobenzaldehyde raug cais rau kev thauj mus los (UN 1989, Hazard Class 3, PG III).
Cov ntaub ntawv kev nyab xeeb
1. 3-Fluorobenzaldehyde yog cais ua kua thiab vapor (H226, Flash point: 56℃). Nws ua rau tawv nqaij khaus (H315), mob qhov muag loj (H319), thiab tej zaum yuav ua rau mob ua pa (H335). Nws kuj muaj teeb meem yog tias nqos tau (H302). GHS teeb liab lo lus yog ** ceeb toom ** .
2. 3-Fluorobenzaldehyde ua rau muaj kev phom sij rau cov dej hauv dej nrog rau ntev - cuam tshuam . Nws cov thermal decomposition lossis combustion ua rau cov pa phem thiab khaus khaus xws li carbon oxides, carbon monoxide, thiab hydrogen fluoride. NFPA kev ntsuam xyuas kev noj qab haus huv yog 2 (mob txaus ntshai).
3. Ib txwm sab laj nrog 3-Fluorobenzaldehyde CAS 456-48-4 cov ntaub ntawv tshwj xeeb Kev Nyab Xeeb (SDS) rau 3-Fluorobenzaldehyde kom tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P305+P351+P338 rau qhov muag, P305+), tes thiab tes Cov lus ceeb toom muaj xws li P210 (kom deb ntawm tshav kub / taws / qhib nplaim taws), P261 (tsis txhob ua pa tawm), thiab P280 (coj hnab looj tes tiv thaiv / tiv thaiv qhov muag).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 3- (Trifluoromethyl) benzaldehyde CAS 454-89-7 |
| 2 | 3-Nitrobenzaldehyde CAS 99-61-6 |
| 3 | 3-Bromoaniline CAS 591-19-5 |
| 4 | 3-Bromophenylacetic Acid CAS 1878-67-7 |
| 5 | 3-Bromophenol CAS 591-20-8 |
| 6 | Carbic Anhydride CAS 129-64-6 |
| 7 | Mesitylene CAS 108-67-8 |
| 8 | Potassium Sodium Tartrate Tetrahydrate CAS 6381-59-5 |
| 9 | Potassium Bitartrate CAS 868-14-4 |
| 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 hom 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.
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 qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 3-fluorobenzaldehyde cas 456-48-4, Tuam Tshoj 3-fluorobenzaldehyde cas 456-48-4 manufacturers, lwm tus, Hoobkas
