Khoom Description
Khoom npe: 4-Fluoroacetophenone
CAS: 403-42-9 Nr
PIB: 206-960-9
Melting point: 4 degree
Kub taw tes: 77-78℃10 mm Hg (lit.)
Ceev: 1.143 g / mL ntawm 20℃(lit.)
Refractive index: n20/D 1.511 (lit.)
Fp: 160℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 4-Fluoroacetophenone yog ib qho tseem ceeb hauv nruab nrab ntawm kev sib txuas cov tshuaj tua kab mob thiab cov tshuaj tiv thaiv kab mob, tshwj xeeb tshaj yog rau cov tshuaj tiv thaiv kab mob resistant .
2. Cov khoom siv dav siv hauv cov khoom siv tshawb fawb los ua cov khoom siv siab tshaj -kev ua tau zoo fluorinated polymers nrog kev txhim kho tshuaj lom neeg thiab thermal kuj.
3. 4-Fluoroacetophenone CAS 403-}42-9 ua raws li cov khoom pib rau aldol condensations los tsim chalcone derivatives nrog cov tshuaj tiv thaiv kab mob thiab antioxidant rau kev tshawb nrhiav tshuaj.
Cia thiab ceev faj
1. Khaws 4-Fluoroacetophenone nyob rau hauv lub thawv kaw ntom ntom ntawm 2-8℃hauv qhov chaw txias, qhuav, qhov cua zoo kom deb ntawm tshav kub, sparks, thiab oxidizing agents.
2. Khaws 4-Fluoroacetophenone CAS 403-42-9 ntim hauv av los tiv thaiv electrostatic tawm thiab tiv thaiv lub teeb kom ruaj khov.
3. Kov 4-Fluoroacetophenone siv cov cuab yeej tiv thaiv tus kheej tsim nyog nrog rau cov hnab looj tes tiv thaiv tshuaj thiab looj tsom iav, thiab ua haujlwm hauv lub hood kom tsis txhob nqus pa.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, tshem tawm cov khoom siv hluav taws xob, thiab muaj cov kua 4-Fluoroacetophenone siv cov khoom nqus dej qhuav xws li xuab zeb, tiv thaiv kev nkag mus rau hauv cov dej ntws.
2. Sau cov absorbed 4-Fluoroacetophenone CAS 403-42-9 nrog cov cuab yeej uas tsis yog-hlwb rau hauv cov thawv kaw, cov ntawv ntim rau pov tseg raws li kev cai ib puag ncig.
3. Cov neeg ua haujlwm tu 4-Fluoroacetophenone spills yuav tsum hnav cov cuab yeej ua pa ntawm tus kheej thiab cov cuab yeej tiv thaiv tag nrho thaum ua haujlwm tu.
Cov ntaub ntawv kev nyab xeeb
1. 4-Fluoroacetophenone ua rau tawv nqaij khaus (H315), khaus qhov muag loj (H319), thiab tej zaum yuav ua rau ua pa ua pa (H335) nrog GHS teeb liab lo lus "Warning".
2. 4-Fluoroacetophenone CAS 403-42-9 yog cov kua hluav taws xob hluav taws xob (flash point 71 degree) thiab yuav tsum tuav nrog kev ceev faj nrog rau P261 (tsis txhob ua pa tawm) thiab P280 (coj hnab looj tes tiv thaiv / qhov muag tiv thaiv).
3. combustion ntawm 4-Fluoroacetophenone ua rau cov pa phem xws li carbon oxides thiab hydrogen fluoride, thiab cov compound yuav tsum tau muab kaw nrog lub thawv kaw kom nruj.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 1,4-Benzoquinone/p-Quinone CAS 106-51-4 |
| 2 | p-Toluidine CAS 106-49-0 |
| 3 | 1 4-Dibromobenzene CAS 106-37-6 |
| 4 | 4-Fluorophenol CAS 371-41-5 |
| 5 | 4-Chloropropiophenone CAS 6285-05-8 |
| 6 | 4-Chlorobenzotrifluoride CAS 98-56-6 |
| 7 | 4 -Chlorotoluene/p-Chlorotoluene CAS 106-43-4 |
| 8 | P-Toluoyl Chloride CAS 874-60-2 |
| 9 | 4 -Chlorobenzyl Chloride/p-Chlorobenzyl Chloride/PCBC CAS 104-83-6 |
| 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 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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 4-fluoroacetophenone CAS 403-42-9, Tuam Tshoj 4-fluoroacetophenone cas 403-42-9 manufacturers, lwm tus, Hoobkas
