Ishidi Lentengo Lomhlinzeki Oqinile we-Dimethyl Carbonate (DMC) Inombolo ye-CAS 616-38-6
qhubeka nokuthuthuka, ukuqinisekisa ukuthi ikhwalithi yomkhiqizo ihambisana nezidingo zemakethe kanye nezindinganiso zabathengi. Inkampani yethu inohlelo oluhle kakhulu lokuqinisekisa. Sesivele sisungule i-Price Sheet yoMhlinzeki Oqinile we-Dimethyl Carbonate (DMC) CAS No. 616-38-6, Sithemba ngobuqotho ukukunikeza wena nenkampani yakho isiqalo esihle. Uma kukhona esizokwenza ukuze kuhambisane nezidingo zakho, sizojabula kakhulu ukwenza kanjalo. Siyakwamukela esikhungweni sethu sokukhiqiza ukuze uvakashele.
qhubeka nokuthuthuka, ukuqinisekisa ukuthi ikhwalithi yomkhiqizo ihambisana nezidingo zemakethe kanye nezindinganiso zabathengi. Inkampani yethu inohlelo oluhle kakhulu lokuqinisekisa olusungulwe kakadeI-Dimethyl Carbonate kanye ne-616-38-6, Manje sesineminyaka eminingi yesipiliyoni ekukhiqizeni imikhiqizo yezinwele, futhi iQEmbu lethu eliqinile le-QC kanye nabasebenzi abanamakhono bazoqinisekisa ukuthi sikunikeza izinto zezinwele eziphezulu ezinekhwalithi ephezulu kanye nobuchwepheshe obuhle kakhulu. Uzothola ibhizinisi eliphumelelayo uma ukhetha ukubambisana nomkhiqizi onjalo ofanelekayo. Siyakwamukela ukubambisana kwe-oda lakho!
I-Dimethyl carbonate, ebizwa ngokuthi i-DMC, iwuketshezi olungenambala, olusobala olunephunga elimnandi ekushiseni kwegumbi. Ubuningi bayo obuhlobene (d204) bungu-1.0694, iphuzu layo lokuncibilika lingu-4°C, iphuzu layo lokubila lingu-90.3°C, iphuzu layo lokusha lingu-21.7°C (livuliwe) kanye no-16.7°C (livaliwe), inkomba yayo yokubuyisa (nd20) ingu-1.3687, futhi iyasha futhi ayinabo ubuthi. Ingaxutshwa cishe nazo zonke izinyibilikisi eziphilayo ezifana nama-alcohols, ama-ketone, nama-ester nganoma yisiphi isilinganiso futhi incibilika kancane emanzini. Ingasetshenziswa njenge-ejenti ye-methylating. Uma iqhathaniswa nezinye izinto ze-methylating, njenge-methyl iodide kanye ne-dimethyl sulfate, i-dimethyl carbonate ayinabo ubuthi futhi ingabola.
| ITEM | IBHETRIIBANGA | IBANGA LEMBONINI | |
| Ukubukeka | Uketshezi olungenambala, olusobala, olungenazo izinto ezingcolisayo ezibonakalayo | ||
| Okuqukethwe ≥ | 99.99% | 99.95% | 99.9% |
| Umswakama ≤ | 0.005% | 0.01% | 0.05% |
| Okuqukethwe kwe-Methanol≤ | 0.005% | 0.05% | 0.05% |
| Ubuningi (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 sama-molecule esiyingqayizivele (CH3O-CO-OCH3). Isakhiwo sayo sama-molecule siqukethe amaqembu e-carbonyl, methyl, methoxy kanye ne-carbonylmethoxy. Ngakho-ke, ingasetshenziswa kabanzi ekusabeleni kokwenziwa kwezinto eziphilayo njenge-carbonylation, i-methylation, i-methoxylation kanye ne-carbonylmethylation. Inezinhlobo eziningi zokusetshenziswa. Isetshenziswa kakhulu njenge-carbonylation kanye ne-methylation reagent, isithasiselo sikaphethiloli, kanye nezinto zokusetshenziswa zokwenziwa kwe-polycarbonate (PC). Ukukhiqizwa okukhulu kwe-DMC kuthuthukile kanye nenqubo yokwenziwa kwe-polycarbonate okungeyona i-phosgene. Ukusetshenziswa kwayo kungokulandelayo:
1. Uhlobo olusha lwesinyibilikisi esinobuthi obuphansi lungathatha indawo yezinyibilikisi ezifana ne-toluene, i-xylene, i-ethyl acetate, i-butyl acetate, i-acetone noma i-butanone embonini yopende ne-adhesive. Luwumkhiqizo wamakhemikhali oluhlaza okwesibhakabhaka onobungani nemvelo.
2. I-ejenti enhle yokwenza i-methyl, i-ejenti yokwenza i-carbonylating, i-ejenti yokwenza i-hydroxymethylating kanye ne-ejenti yokwenza i-methoxylating. Isetshenziswa kabanzi emikhakheni yama-antioxidants okudla, ama-ejenti okuvikela izitshalo, njll. Iyinto eluhlaza yamakhemikhali esetshenziswa kabanzi.
3. Indawo engcono kakhulu yokufaka esikhundleni semithi enobuthi obukhulu njenge-phosgene, i-dimethyl sulfate, kanye ne-methyl chloroformate.
4. Hlanganisa i-polycarbonate, i-diphenyl carbonate, i-isocyanate, njll.
5. Kwezokwelapha, isetshenziselwa ukuhlanganisa imithi yokulwa nokutheleleka, imithi yokulwa nokuvuvukala kanye nemithi yokunciphisa ubuhlungu, imithi yamavithamini, kanye nemithi yesimiso sezinzwa esiyinhloko.
6. Ezibulala-zinambuzane, isetshenziswa kakhulu ukukhiqiza i-methyl isocyanate, bese ikhiqiza imithi ethile ye-carbamate kanye nemithi yokubulala izinambuzane (i-anisole).
7. Izithasiselo zephethiloli, ama-electrolyte ebhethri le-lithium, njll.
200kg/isigubhu
qhubeka nokuthuthuka, ukuqinisekisa ukuthi ikhwalithi yomkhiqizo ihambisana nezidingo zemakethe kanye nezindinganiso zabathengi. Inkampani yethu inohlelo oluhle kakhulu lokuqinisekisa. Sesivele sisungule i-Price Sheet yoMhlinzeki Oqinile we-Dimethyl Carbonate (DMC) CAS No. 616-38-6, Sithemba ngobuqotho ukukunikeza wena nenkampani yakho isiqalo esihle. Uma kukhona esizokwenza ukuze kuhambisane nezidingo zakho, sizojabula kakhulu ukwenza kanjalo. Siyakwamukela esikhungweni sethu sokukhiqiza ukuze uvakashele.
Ishidi Lentengo le-I-Dimethyl Carbonate kanye ne-616-38-6, Manje sesineminyaka eminingi yesipiliyoni ekukhiqizeni imikhiqizo yezinwele, futhi iQEmbu lethu eliqinile le-QC kanye nabasebenzi abanamakhono bazoqinisekisa ukuthi sikunikeza izinto zezinwele eziphezulu ezinekhwalithi ephezulu kanye nobuchwepheshe obuhle kakhulu. Uzothola ibhizinisi eliphumelelayo uma ukhetha ukubambisana nomkhiqizi onjalo ofanelekayo. Siyakwamukela ukubambisana kwe-oda lakho!














