Khoom Description
Khoom npe: 2-(Trifluoromethyl) benzaldehyde
CAS: 447-61-0 Nr
PIB: 207-185-9
Melting point: -40 degree
Kub taw tes: 70-71℃(16 mmHg)
Ceev: 1.32 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.466 (lit.)
Fp: 142℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 2-(Trifluoromethyl) benzaldehyde feem ntau yog siv los ua ntau yam electrophilic tivthaiv thiab tseem ceeb nruab nrab ntawm cov organic synthesis, tshwj xeeb tshaj yog rau kev tsim cov molecules complex ntawm cov tshuaj tiv thaiv zoo li Wittig-Horner cov tshuaj tiv thaiv . Cov electron- rho tawm pawg trifluoromethyl txhim kho nws cov reactivity .
2. 2-(Trifluoromethyl) benzaldehyde CAS 447-61-0 ua haujlwm tseem ceeb hauv kev tsim cov tshuaj, tshwj xeeb tshaj yog cov hom phiaj rau cov hlab plawv thiab cov hlab plawv, thiab ua lub luag haujlwm hauv kev tsim tshuaj tua kab thiab tshuaj tua kab.
3. Cov ntawv thov ntawm 2-(Trifluoromethyl) benzaldehyde kuj suav nrog nws siv hauv cov ntaub ntawv tshawb fawb los tsim cov fluorinated aromatic polymers thiab coatings, thiab hauv analytical chemistry raws li tus qauv calibration.
Cia thiab ceev faj
1. Khaws 2-(Trifluoromethyl)benzaldehyde 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, zoo-ventilated qhov chaw, tiv thaiv los ntawm lub teeb, raws li 2-(Trifluoromethyl) benzaldehyde CAS 447-61-0 yog huab cua thiab noo noo. Pom zoo cia yog nyob rau hauv chav tsev kub nyob rau hauv ib tug txias, tsaus qhov chaw (<15°C) or with refrigeration for long-term stability .
2. Khaws 2-(Trifluoromethyl) benzaldehyde kom deb ntawm tshav kub, sparks, qhib nplaim taws, muaj zog oxidizing tus neeg sawv cev, thiab lub hauv paus muaj zog tiv thaiv kev phom sij.
3. Ib txwm siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) suav nrog tshuaj lom neeg - hnab looj tes tiv thaiv, tsom iav, thiab khaub ncaws tiv thaiv; tsuas yog ua kom muaj cua txaus (fume hood) thiab tsis txhob ua pa pa, pos huab, lossis plua plav.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav, tshem tawm tag nrho cov qhov hluav taws xob, thiab xyuas kom muaj cua txaus. Muaj 2-(Trifluoromethyl) benzaldehyde siv inert, uas tsis yog-combustible absorbent khoom (xws li, qhuav xuab zeb) thiab tiv thaiv cov khoom los ntawm kev nkag mus rau hauv lub qhov dej los yog cov dej.
2. Ua tib zoo sau 2-(Trifluoromethyl)benzaldehyde CAS 447-61-0 siv lub tshuab nqus tsev vacuum tawg los yog txhuam ntub, thiab muab tso rau hauv lub thawv kaw, sau cov tshuaj khib nyiab pov tseg 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 tshuaj lom neeg - cov cuab yeej tiv thaiv thiab tus kheej -cov cuab yeej ua pa (SCBA) yog tias tsim nyog thaum ntxuav; thaum muaj hluav taws kub, siv cov xuab zeb qhuav, tshuaj qhuav qhuav, los yog cawv- ua npuas ncauj los tua .
Cov ntaub ntawv kev nyab xeeb
1. 2-(Trifluoromethyl) benzaldehyde yog cais raws li cov kua combustible (H227) nrog lub teeb nyem li ntawm 52℃mus rau 61℃(125-142℃F). Nws ua rau tawv nqaij khaus (H315), mob qhov muag loj (H319), thiab tej zaum yuav ua rau mob ua pa (H335). Nws muaj kev phom sij yog tias nqos, nqus tau, lossis kov ntawm daim tawv nqaij (H{10}}H312+H332).
2. 2-(Trifluoromethyl) benzaldehyde muaj qhov kub ntawm 70-71℃ntawm 16 mmHg, melting point -40 degree, thiab qhov ntom ntawm 1.32 g / mL ntawm 25 degree. Thermal decomposition lossis combustion ua rau muaj kuab lom thiab khaus khaus, nrog rau cov pa roj carbon oxide thiab hydrogen fluoride. Nws yog me ntsis soluble hauv dej thiab cais rau kev thauj mus los (UN1993, Hazard Class 3, PG III).
3. Nco ntsoov sab laj 2-(Trifluoromethyl)benzaldehyde CAS 447-61-0 daim ntawv qhia txog kev nyab xeeb tshwj xeeb (SDS) rau 2-(Trifluoromethyl)benzaldehyde kom ua tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P305+P{6}}P{5} rau daim tawv nqaij, P3{9}, P P304+P340 rau kev nqus pa), thiab tuav cov lus qhia; 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 | 2-Chlorobenzaldehyde CAS 89-98-5 |
| 2 | 2-Ethoxyphenol CAS 94-71-3 |
| 3 | 2-Chlorobenzoyl Chloride/o-Chlorobenzoyl Chloride CAS 609-65-4 |
| 4 | Tom ntej: Dipropylene Glycol Monobutyl Ether DPnB CAS 29911-28-2 |
| 5 | Isophthalic Acid CAS 121-91-5 |
| 6 | Butyric Acid CAS 107-92-6 |
| 7 | Tom ntej: Tripropylene Glycol Monomethyl Ether CAS 20324-33-8 |
| 8 | Tom ntej: Diethyl Sulfate CAS 64-67-5 |
| 9 | Tom ntej: Ethylene Glycol Monobutyl Ether 2-Butoxyethanol CAS 111-76-2 |
| 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 ib qho 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: 2-(trifluoromethyl) benzaldehyde cas 447-61-0, Tuam Tshoj 2-(trifluoromethyl) benzaldehyde cas 447-61-0 manufacturers, lwm tus neeg, Hoobkas
