Kunamatira pakutenda kwako kwe "kugadzira mhinduro dzemhando yepamusoro uye kugonesa mabuddies nevanhu vanobva kumativi ese ekuongorora kweChina Makemikari ekutsvagira, musimboti wesangano redu nguva dzose anozokupa zvakakwirira zvekutengesa, nyanzvi yebasa, uye kutaurirana nokutendeseka. Gamuchira shamwari dzese dzekuisa muyedzo kuti ugone kuita kuti bhizinesi rive rurefu.
Kunamatira pakutenda kwako kwe "kugadzira mhinduro dzemhando yepamusoro uye kugadzira shamwari nevanhu vanobva kumativi ese epasi", isu tinogara tichiisa fascination yevatengi kuti vatange nezvazvoMutengo wakachipa, China tsvarako tsvakina chemakemikari, Kambani yedu inogara nemhosva yekutarisira ye "kuchengeta ruzivo, tevera kunaka". Pahwaro hwekuvimbisa zvakanakira mhinduro dziripo, isu tinoramba tichisimbisa nekuwedzera kukura kwechigadzirwa. Kambani yedu inosimbirira kusimudzira kusimudzira kusimudzira kwebhizinesi, uye kutiita kuti tigova vatengesi vepamusoro-zvakanaka.
Chigadzirwa Zita | N, n-dimethylacetamide / Dmac |
CAS | 127-19-5 |
MF | C4h9no |
MW | 87.12 |
Density | 0.937 G / ML |
Inonyungudika | -20 ° C |
Boiling Point | 164.5-265 ° C |
Density | 0.937 g / ml pa 25 ° C (lit.) |
Vapor density | 3.89 (vs Air) |
Vapor kumanikidza | 40 MM HG (19.4 ° C) |
Refractivation Index | N20 / D 1.439 (Lit.) |
Flash Pfungwa | 158 ° F |
Mamiriro ekuchengetedza | Chitoro pazasi + 30 ° C. |
Solubility | > 1000G / L Shuble |
Acidity coefficient | (pka) -0.41 × 0.70 (yakafanotaura) |
Fomu | Mvura |
Ruvara | Isina ruvara kune yero |
Hama yehukama | 6.3 |
Ph kukosha | 4 (200g / l, H2O, 20 ℃) |
Kunhuhwirira | (Kunhuhwirira) Flaint Ammonion Odor |
Kunaya chikumbaridzo | (Kunhuhwirira chikumbaridzo) 0.76ppm |
Solubility yemvura | zvisizvo |
Package | 1 L / Bhodhoro, 25 L / Drum, 200 L / Drum |
Chivakwa | Inogona kusanganiswa nemvura, doro, ether, ester, benzene, chloroform, uye inonhuhwirira. |
Dmac inonyanya kushandiswa seyakagadziriswa fibles (acrylonitrile) uye inoshandiswa pombi yekuparadzanisa, uye inoshandiswa zvakanyanya mumapepa emapuranga, uye inokara mafirimu, uye majasi uye mishonga yemishonga, nezvimwewo . Chinhu. Parizvino, inoshandiswa zvakanyanya mumushonga uye mishonga yekuuraya mishonga yekujekesa mishonga inorwisa mabhakitiriya nemishonga yekuuraya zvipuka. Inogona zvakare kushandiswa seyakajairwa yekuita, soluthiclytic solvent, slatt slatenger, uye akasiyana-siyana echakristaro solvent anoyemura uye akaomarara.
N-n-dimethylacetamiide, inozivikanwa seacetyldimine fretethylamine, kana dmdc yepfupi, ndeyepurototi yakanyanya kusimba neyemukati mehuhwirira, yakasimba solubility. Izvo zvinokanganisa zvakaringana nemvura, zvinonyangadza zvemvura, geners, ketoni, pamwe chete, etc., saka inogona kushandiswa zvakanyanya solvent uye catalyst. Nezve solvent, so solvent ine yakakwira yekubika nzvimbo, yakakwira yekudzikama acid solvent; Panyaya yeCatalyst, inogona kushandiswa mune yekudzidzira Ureedzera Urea yekugadzira cynuric acid, kuita kwesimbi yekuburitsa neSodium acetlency Halide uye Cyanate kuti ugadzire isocyanate. N-n-dimethylacetamide inogonawo kushandiswa seyakagadziriswa yeElectrolysis solvent, pikicha yemapikicha, organic synthesis mbichana, mishonga yekuuraya mishonga uye pharmaceuce Kubvisa distillation solvent yekuparadzanisa styrene kubva kuC8 chidimbu, nezvimwe.
Kunamatira pakutenda kwako kwe "kugadzira mhinduro dzemhando yepamusoro uye kugonesa mabuddies nevanhu vanobva kumativi ese ekuongorora kweChina Makemikari ekutsvagira, musimboti wesangano redu nguva dzose anozokupa zvakakwirira zvekutengesa, nyanzvi yebasa, uye kutaurirana nokutendeseka. Gamuchira shamwari dzese dzekuisa muyedzo kuti ugone kuita kuti bhizinesi rive rurefu.
Kuongororwa Kwemhando yeChina tsvarako tsvakina chemakemikari, Mutengo wakachipa, Kambani yedu inogara nemhosva yekutarisira ye "kuchengeta ruzivo, tevera kunaka". Pahwaro hwekuvimbisa zvakanakira mhinduro dziripo, isu tinoramba tichisimbisa nekuwedzera kukura kwechigadzirwa. Kambani yedu inosimbirira kusimudzira kusimudzira kusimudzira kwebhizinesi, uye kutiita kuti tigova vatengesi vepamusoro-zvakanaka.