Khoom Description
Khoom npe: 2 4-Dimethoxyacetophenone
CAS: 829-20-9 Nr
PIB: 212-587-2
Melting point: 37-40℃(lit.)
Kub taw tes: 288℃(lit.)
Qhov ceev: 1.1272 (nruab nrab kwv yees)
Refractive Index: 1.5430 (kwv yees)
Fp: >230℃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. 2,4-Dimethoxyacetophenone feem ntau yog siv los ua ib qho photoinitiator hauv UV-curable inks, coatings, thiab adhesives.
2. CAS 829-20-9 yog ib qho tseem ceeb hluavtaws intermediate hauv kev tsim tshuaj thiab tshuaj zoo.
3. Cov compound no kuj yog siv rau hauv kev tshawb fawb thiab kev loj hlob ntawm cov organic.
Cia thiab ceev faj
1. Khaws 2,4-Dimethoxyacetophenone nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw, tiv thaiv los ntawm lub teeb thiab deb ntawm tshav kub thiab ignition.
2. Khaws lub thawv kaw kom nruj thiab sib cais los ntawm cov khoom muaj zog oxidizing.
3. Kov 2,4-Dimethoxyacetophenone CAS 829-20-9 nrog cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv tshuaj thiab tsom iav tsom iav.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm CAS 829-20-9 qhov chaw nchuav, xyuas kom muaj cua, thiab hnav cov khoom tiv thaiv tsim nyog (cov hnab looj tes, tsom iav).
2. Ntim thiab nqus cov khoom nchuav nrog cov khoom siv tsis zoo thiab muab cov khoom tsis huv rau hauv lub thawv pov tseg uas muaj kev puas tsuaj.
3. Tiv thaiv 2,4-Dimethoxyacetophenone los ntawm kev nkag mus rau hauv cov dej ntws los yog ib puag ncig; ntxuav qhov chaw raug mob kom huv si.
Cov ntaub ntawv kev nyab xeeb
1. 2,4-Dimethoxyacetophenone tuaj yeem ua rau muaj kev phom sij yog tias nqos, nqus tau, lossis thaum sib cuag ntawm daim tawv nqaij thiab tuaj yeem ua rau tawv nqaij thiab qhov muag.
2. CAS 829-20-9 tej zaum yuav combustible ntawm kub kub; kom deb ntawm tshav kub thiab qhib nplaim taws.
3. Nco ntsoov sab laj nrog 2,4-Dimethoxyacetophenone Safety Data Sheet (SDS) kom paub txog kev phom sij, tuav, thiab cov ntaub ntawv tswj hwm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4-Ethoxyacetophenone CAS 1676-63-7 |
| 2 | 3 4-Dimethoxyacetophenone CAS 1131-62-0 |
| 3 | 2-Chloro-4-Fluoroacetophenone CAS 456-04-2 |
| 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: 2 4-dimethoxyacetophenone cas 829-20-9, Tuam Tshoj 2 4-dimethoxyacetophenone cas 829-20-9 manufacturers, lwm tus neeg, Hoobkas
