Khoom Description
Khoom npe: 4-Methylbenzophenone
CAS: 134-84-9 Nr
PIB: 205-159-1
Melting point: 56.5-57℃(lit.)
Kub taw tes: 326℃(lit.)
Qhov ceev: 0.9926
Vapor siab: 0.059Pa ntawm 25 degree
Refractive Index: 1.5920 (kwv yees)
Fp: 143 degree
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-Methylbenzophenone tau dav siv los ua hom-II photoinitiator hauv UV- cov tshuab kho tau, suav nrog inks (flexographic, screen, offset, digital), clear coatings for wood, plastic, and metal, and overprint varnishes .
2. 4-Methylbenzophenone CAS 134-84-9 ua haujlwm raws li UV absorber thiab lub teeb stabilizer nyob rau hauv cov ntaub ntawv polymer (yas, roj hmab, coatings) los tiv thaiv photoaging thiab degradation, thiab raws li ib tug photosensitizer nyob rau hauv photochemical tshua.
3. Cov ntawv thov ntawm 4-Methylbenzophenone kuj suav nrog nws lub luag haujlwm ua ib qho nruab nrab hauv cov organic synthesis rau cov tshuaj, tshuaj tsw qab, thiab agrochemicals.
Cia thiab ceev faj
1. Khaws 4-Methylbenzophenone nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated; pom zoo kub sib txawv ntawm 2-8℃(tub yees) mus rau chav tsev kub, tiv thaiv los ntawm lub teeb.
2. Khaws 4-Methylbenzophenone kom deb ntawm cov khoom muaj zog oxidizing, vim nws tsis sib haum nrog cov ntaub ntawv no.
3. Ib txwm 4-Methylbenzophenone CAS 134-84-9 siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv tshuaj thiab tsom iav kev nyab xeeb thaum tuav 4-Methylbenzophenone kom tsis txhob sib chwv ntawm daim tawv nqaij thiab qhov muag lossis nqus plua plav.
Kev kub ceev teb rau cov dej xau
1. Muaj 4-Methylbenzophenone spill siv inert, non-combustible absorbent khoom; zam plua plav tsim thiab tiv thaiv cov khoom los ntawm kev nkag mus rau hauv cov dej los yog cov dej.
2. Ua tib zoo sau 4-Methylbenzophenone CAS 134-84-9 mus rau hauv lub thawv ntim khoom ntim, sau cov tshuaj khib nyiab pov tseg kom raug raws li cov cai hauv zos.
3. Cov neeg ua haujlwm yuav tsum hnav PPE tsim nyog thaum ntxuav; Nco ntsoov tias 4-Methylbenzophenone tsis raug cais raws li cov khoom txaus ntshai rau kev thauj los ntawm qee qhov kev cai.
Cov ntaub ntawv kev nyab xeeb
1. 4-Methylbenzophenone ua rau tawv nqaij khaus (H315) thiab khaus qhov muag loj (H319), thiab tej zaum yuav ua rau cov tawv nqaij tsis haum (H317, Cov tawv nqaij rhiab heev qeb 1).
2. 4-Methylbenzophenone muaj lub teeb nyem ntawm 143℃thiab yog combustible; thermal decomposition tuaj yeem tsim cov pa phem thiab ua rau khaus, suav nrog carbon oxides. Kev tshawb fawb toxicity hauv nas qhia tias muaj peev xwm ua rau hepatotoxic thiab nephrotoxic cuam tshuam thaum rov tshwm sim ntawm qhov ncauj.
3. Ib txwm 4-Methylbenzophenone CAS 134-84-9 sab laj rau Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau 4-Methylbenzophenone kom ua tiav kev phom sij, kev pab thawj zaug, thiab kev tuav ntaub ntawv; Cov lus ceeb toom muaj xws li P280 (hnav hnab looj tes tiv thaiv) thiab P305+P351+P338 (yog nyob rau hauv qhov muag).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Alpha{0}}Toluenesulfonyl Chloride CAS 1939-99-7 |
| 2 | 5-Chlorosalicylaldehyde CAS 635-93-8 |
| 3 | 2-Methylnaphthalene CAS 91-57-6 |
| 4 | 5-Methylisophthalic Acid CAS 499-49-0 |
| 5 | 4 7-Dichloroquinoline CAS 86-98-6 |
| 6 | Benzamide CAS 55-21-0 |
| 7 | 4-Nitrophthalonitrile CAS 31643-49-9 |
| 8 | 1 4-Naphthalenedicarboxylic Acid CAS 605-70-9 |
| 9 | Tom ntej: Phenyltrimethylammonium Tribromide CAS 4207-56-1 |
| 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-methylbenzophenone CAS 134-84-9, Tuam Tshoj 4-methylbenzophenone cas 134-84-9 manufacturers, lwm tus neeg, Hoobkas
