DMAC yog dab tsi?
Dimethylacetamide (DMAC lossis DMAC lossis DMA) yog cov organic compound nrog cov mis C4h9NO lossis Ch3C (O) N (CH3) 2. Qhov uas tsis muaj kob uas tsis muaj kob, - ua kom tsis meej, siab}}}}}} Cov kua kub tau siv ua cov synthic synthesis. Nws yog ib qho tsis muaj kob rau cov kua daj nrog cov ntxhiab tsw ntxhiab tsw zoo li ammonia.
| Ceev | 0.9 ± 0.1 g / cm3 |
|---|---|
| Kub taw tes | 166.1 ± 0.0 Degree ntawm 760 MMHG |
| Melting taw tes | -20 degree |
| Molecular Cov Qauv | C4H9Tsis muaj |
| Molecular hnyav | 87.120 |
| Flash point | 70.0 ± 0.0 Qib |
| Muaj pes tsawg leej | 87.068413 |
| PSA | 20.31000 |
| Lub cim | -0.75 |
| Vapor ceev | 3.89 (vs huab cua) |
| Vapor siab | 1.8 ± 0.3 mmHg ntawm 25 degree |
| Qhov ntsuas qhov tseeb | 1.407 |
| Ruaj khov | Ruaj khov. Combicible. Tsis sib haum nrog cov neeg sawv cev oxidizing muaj zog. |
Dab tsi yog kev siv DMAC cov kuab tshuaj?
1. Polymer tsim tawm: nws cov ntawv thov loj tshaj plaws yog nyob rau hauv kev tsim hluav taws xob hluavtaws zoo li Acrylic Fibers thiab Spandex (Lycra). Nws tseem siv rau kev ua kom cov plastics, cov yeeb yaj kiab, thiab txheej.
2. Kws ua tshuaj paus: dimethylacetamide pab ua cov tshuaj tiv thaiv cov tshuaj tua kab mob thiab lwm yam tshuaj.
3. Agnochnicals & Electronics: DMAC cov kuab tshuaj yog siv los ntawm cov tshuaj tshuaj tua kab thiab hauv cov txheej txheem nyiam ua luam tawm cov laug cam.
Qhov twg yuav cov lej ntawm 127 19 5 dmac?
YuavN, n - dimethylacetamide (DMAC) CAS 127-19-5ncaj qha los ntawm gneebio. Peb muab siab - purityHnyav Dmacrau kev siv thiab tshawb nrhiav cov ntawv thov. Peb cov khoom muaj nyob rau hauv ntau qib thiab ntau npaum li kom tau raws li koj cov kev xav tau tshwj xeeb. Mus saib GNeeBio lub vev xaib thov kom muaj kev hais lossis tso koj xaj hnub no.
Vim li cas thiaj xaiv peb?
Hem Muaj Peev Xwm Ntau Lawm
✅ Ntawv pov thawj zoo (ncav cuag, ROHS, ISO)
✅ Cov Khoom Siv Ntim kom haum koj cov kev xav tau
✅ Ceev, txhim khu kev xa khoom
All Txhua cov ntawv sau nrog
ntim
|
Qho hnyav |
Yam ntim |
|
<25KG |
Los ntawm cov ntawv ci - Alum Hnab / Pap / Lub raj mis |
|
Ntau dua los yog sib npaug rau 25kg |
Pob: 25kg / nruas / hnab lossis raws li koj qhov kev thov |
Kev xa mus
Nquag rau qhov muaj nuj nqis me me, peb yuav xa lawv los ntawm DHL, FedEx, Kab tshwj xeeb thiab yog li ntawm cov huab cua, hiav txwv, thiab ib co kab tshwj xeeb rau feem ntau cov teb chaws.
Txog Peb
Gneebioyog cov kws tshaj lij tshuaj lom neeg tsim khoom lag luam thiab cov neeg faib khoom thoob ntiaj teb. Peb lub tuam txhab nyob hauv Henan xeev, Suav. Peb muaj ntau tus khub chemical customories hauv Henan, npog thaj tsam ntawm 3,600 square metres, suav nrog kev sib xyaw, rov qab, thiab xa tawm.
Peb ua raws li cov qauv thoob ntiaj teb suav nrog ISO thiab GMP, kom txhua qhov kev xa khoom raws li qhov ua tau zoo thiab kev nyab xeeb thiab kev nyab xeeb.
