Ukulethwa Okusheshayo kwe-Hydroxyethyl Acrylate (HEA) CAS 818-61-1

Incazelo emfushane:

I-CAS NO.818-61-1

Ifomula yama-molecule:C5H8O3

Isisindo sama-molecule: 116.12

Inombolo ye-EINECS: 212-454-9

Indawo yokuncibilika: -60 ° C

Iphuzu lokubila: 90-92 ° C12mm Hg (lit.)

Ubuningi: 1.106g/mL ku-20 ° C

Ubuningi bomusi>1 (vsair) Umfutho womusi:<0.1mmHg (20°C)

Inkomba yokubuka: n20/D1.45 (lit.)

Iphuzu lokukhanya: 209 ° F

Izimo zokugcina: 2-8 ° C

Ifomu: uketshezi olunamafutha

I-acidity coefficient (pKa): 13.85 ± 0.10 (Kubikezelwe)

Umbala: Uketshezi Olungabonakali Olungenambala


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Singakunikeza izimpahla ezisezingeni elihle, izindleko ezinkulu kanye nosizo oluhle kakhulu kubathengi. Indawo yethu ithi “Uza lapha nobunzima futhi sikuhlinzeka ngokumamatheka ukuze ukuthathe” ukuze uthole ukulethwa okusheshayo kwe-Hydroxyethyl Acrylate (HEA) CAS 818-61-1, Manje sesinolwazi ngezindawo zokukhiqiza ezinabasebenzi abangaphezu kwe-100. Ngakho-ke singaqinisekisa isikhathi esifushane sokulethwa kanye nokuqinisekiswa kwekhwalithi ephezulu.
Singakunikeza izimpahla ezisezingeni elihle, izindleko ezisheshayo kanye nosizo oluhle kakhulu kubathengi. Indawo yethu ithi “Uza lapha nobunzima futhi sikuhlinzeka ngokumamatheka ongakuthatha”, Ngeke nje siqhubeke nokwethula isiqondiso sobuchwepheshe sochwepheshe abavela ekhaya nakwamanye amazwe, kodwa futhi sizothuthukisa imikhiqizo emisha nethuthukisiwe njalo ukuze sihlangabezane nezidingo zamakhasimende ethu emhlabeni wonke ngokwanelisayo.

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Izinguquko kumswakama zingaphazamisa nokunqunywa kwe-hydroxyethyl acrylate HEA. Ama-reagent avela kumaqoqo ahlukene angaholela ekwehlukeni kwemiphumela yokunquma. Ukuguga kwezinsimbi kuzonciphisa ukunemba kokunqunywa. Ukusetshenziswa okunembile kwezinto ezijwayelekile kuyisisekelo sokunqunywa okunembile. Ukudweba ijika elijwayelekile kufanele kuqinisekise ukuthembeka kwedatha. Ukunqunywa okuningi okuhambisanayo kungathuthukisa ukuthembeka kwemiphumela. Ukucubungula idatha kufanele kulandele izindlela eziqinile zezibalo. Kunemithetho ehambisanayo yokwahlulela nokususa idatha engajwayelekile. Ukulawulwa kwevolumu yomjovo kubaluleke kakhulu ekunqunyweni kwe-gas chromatography. Izinga lokugeleza kwe-chromatography yoketshezi esebenza kahle kakhulu lithinta umphumela wokuhlukaniswa.


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