Ishidi Lamanani Lomhlinzeki Oqinile we-Dimethyl Carbonate (DMC) CAS No. 616-38-6
qhubeka nokuthuthuka, ukwenza isiqiniseko sekhwalithi ephezulu yomkhiqizo ngokuhambisana nezimfuneko zemakethe nezinga lomthengi. Ifemu yethu inohlelo oluhle kakhulu lokuqinisekisa oselusungulelwe Ishidi Lamanani Lomhlinzeki Oqinile we-Dimethyl Carbonate (DMC) CAS No. 616-38-6, Sithemba ngobuqotho ukukunikeza wena nenkampani yakho isiqalo esihle. Uma kukhona esizokwenza ukufeza izidingo zakho, sizokwengeza kunokujabula ukwenza kanjalo. Siyakwamukela endaweni yethu yokukhiqiza ukuze udlule.
qhubeka nokuthuthuka, ukwenza isiqiniseko sekhwalithi ephezulu yomkhiqizo ngokuhambisana nezimfuneko zemakethe nezinga lomthengi. Ifemu yethu inohlelo oluhle kakhulu lokuqinisekisa oselusungulelweI-Dimethyl carbonate kanye ne-616-38-6, Manje sinokuhlangenwe nakho kweminyaka eminingi ekukhiqizeni umkhiqizo wezinwele, futhi Ithimba lethu le-QC eliqinile kanye nabasebenzi abanamakhono bazoqinisekisa ukuthi sikunikeza izinto zezinwele eziphezulu ezinekhwalithi engcono kakhulu yezinwele nomsebenzi. Uzothola ibhizinisi eliphumelelayo uma ukhetha ukubambisana nomkhiqizi onjalo. Siyakwamukela ukubambisana kwe-oda lakho!
I-Dimethyl carbonate, ebizwa ngokuthi i-DMC, iwuketshezi olungenambala, olusobala olunephunga elimnandi ekamelweni lokushisa. Ukuminyana kwayo okuhlobene (d204) ngu-1.0694, indawo yayo encibilikayo ingu-4°C, indawo yokubila kwayo ingu-90.3°C, iphoyinti layo elikhanyayo lingama-21.7°C (livuliwe) no-16.7°C (livaliwe), inkomba yayo yokugqabuka (nd20) ingu-1.3687, futhi ayinabuthi. Ingaxutshwa cishe nazo zonke izincibilikisi eziphilayo ezifana notshwala, ama-ketone, nama-ester kunoma iyiphi ingxenye futhi inyibilika kancane emanzini. Ingasetshenziswa njenge-ejenti ye-methylating. Uma iqhathaniswa namanye ama-ejenti e-methylating, njenge-methyl iodide ne-dimethyl sulfate, i-dimethyl carbonate ayinabo ubuthi obuncane futhi ingacekelwa phansi.
| ITEM | IBHETHIIGREYIDI | IBANGA LEZIMBUNDU | |
| Ukubukeka | Uketshezi olungenambala, olusobala, akukho ukungcola okubonakalayo | ||
| Okuqukethwe ≥ | 99.99% | 99.95% | 99.9% |
| Umswakama ≤ | 0.005% | 0.01% | 0.05% |
| Okuqukethwe kwe-Methanol≤ | 0.005% | 0.05% | 0.05% |
| Ukuminyana (20°C)g/ml | 1.071±0.005 | 1.071±0.005 | 1.071±0.005 |
| Umbala≤ | 10 | 10 | 10 |
I-Dimethyl carbonate (DMC) inesakhiwo esiyingqayizivele samangqamuzana (CH3O-CO-OCH3). Isakhiwo sayo samangqamuzana siqukethe amaqembu e-carbonyl, i-methyl, i-methoxy kanye ne-carbonylmethoxy. Ngakho-ke, ingasetshenziswa kabanzi ekuphenduleni kwe-organic synthesis njenge-carbonylation, i-methylation, i-methoxylation ne-carbonylmethylation. Inokusetshenziswa okubanzi kakhulu. Isetshenziswa kakhulu njenge-carbonylation kanye ne-methylation reagent, isengezo sikaphethiloli, kanye nezinto ezingavuthiwe zokwenziwa kwe-polycarbonate (PC). Ukukhiqizwa kwezinga elikhulu kwe-DMC sekuthuthukile kanye nenqubo ye-non-phosgene synthesis ye-polycarbonate. Ukusetshenziswa kwayo kungokulandelayo:
1. Uhlobo olusha lwe-solvent enobuthi obuphansi lungangena esikhundleni sezincibilikizi ezifana ne-toluene, i-xylene, i-ethyl acetate, i-butyl acetate, i-acetone noma i-butanone ezimbonini zikapende nezinamathelayo. Kungumkhiqizo wamakhemikhali aluhlaza ovumelana nemvelo.
2. I-ejenti enhle ye-methylating, i-carbonylating agent, i-hydroxymethylating agent kanye ne-methoxylating agent. Isetshenziswa kabanzi emikhakheni yama-antioxidants okudla, ama-agent okuvikela izitshalo, njll. Kuyinto esetshenziswa kabanzi ngamakhemikhali aluhlaza.
3. Indawo ekahle yezidakamizwa ezinobuthi obuphezulu njenge-phosgene, i-dimethyl sulfate, ne-methyl chloroformate.
4. Hlanganisa i-polycarbonate, i-diphenyl carbonate, i-isocyanate, njll.
5. Kwezokwelapha, isetshenziselwa ukuhlanganiswa kwezidakamizwa ezilwa namagciwane, izidakamizwa ze-antipyretic kanye ne-analgesic, izidakamizwa zamavithamini, nezidakamizwa zesimiso sezinzwa esimaphakathi.
6. Kumithi yokubulala izinambuzane, isetshenziselwa ikakhulukazi ukukhiqiza i-methyl isocyanate, bese ukukhiqiza izidakamizwa ezithile ze-carbamate nama-insecticides (anisole).
7. Izithasiselo zikaphethiloli, i-lithium battery electrolyte, njll.
200kg/isigubhu
qhubeka nokuthuthuka, ukwenza isiqiniseko sekhwalithi ephezulu yomkhiqizo ngokuhambisana nezimfuneko zemakethe nezinga lomthengi. Ifemu yethu inohlelo oluhle kakhulu lokuqinisekisa oselusungulelwe Ishidi Lamanani Lomhlinzeki Oqinile we-Dimethyl Carbonate (DMC) CAS No. 616-38-6, Sithemba ngobuqotho ukukunikeza wena nenkampani yakho isiqalo esihle. Uma kukhona esizokwenza ukufeza izidingo zakho, sizokwengeza kunokujabula ukwenza kanjalo. Siyakwamukela endaweni yethu yokukhiqiza ukuze udlule.
Ishidi lentengo leI-Dimethyl carbonate kanye ne-616-38-6, Manje sinokuhlangenwe nakho kweminyaka eminingi ekukhiqizeni umkhiqizo wezinwele, futhi Ithimba lethu le-QC eliqinile kanye nabasebenzi abanamakhono bazoqinisekisa ukuthi sikunikeza izinto zezinwele eziphezulu ezinekhwalithi engcono kakhulu yezinwele nomsebenzi. Uzothola ibhizinisi eliphumelelayo uma ukhetha ukubambisana nomkhiqizi onjalo. Siyakwamukela ukubambisana kwe-oda lakho!
