Ethylene Glycol Monoethyl Ether Acetate Ka 111-15-9
E fumanoa ka karabelo ea ethylene glycol monoethyl ether le acetic anhydride. Kopanya acetic anhydride le sulfuric acid e matla. Kamora ho futhumatsa ho 130°C, eketsa butle-butle ethylene glycol monoethyl ether ka ho theoha. Mocheso oa karabelo o bolokoa ho 130-135°C. Phallo e ile ea eketsoa ka lihora tse 1-2, 'me mocheso oa reflux e ne e le 140 °C. Kamora ho pholile, fokotsa ka sodium carbonate ho pH=7-8, ebe o omisa ka industrial anhydrous potassium carbonate. Desiccant e ile ea sefshoa bakeng sa karohano e tala, 'me distillate e pakeng tsa 150-160°C ea bokelloa. Karolo e etsoa hape, 'me karolo e ho 155.5-156.5°C ea bokelloa e le sehlahisoa se felileng. E ka boela ea fumanoa ka ho kopanya ethylene glycol monoethyl ether le acetic acid ka sulfuric acid e matla le ho refluxing ka benzene.
| Ponahalo | Mokelikeli o bonaletsang o se nang 'mala |
| 'MALA(Pt-Co) | ≤15 |
| BOHLOEKI BO BOTLE PCT | ≥99.5% |
| MONGOBO | ≤0.05 % |
| ESITI(Hac) | ≤0.02% |
E sebelisoa e le tharollo bakeng sa resin, letlalo, enke, jj. E sebelisoa e le tharollo, 'me e sebelisoa e le sekhomaretsi sa letlalo, se stripper sa pente, sekoahelo sa tšepe se thibelang mafome, jj. hammoho le metsoako e meng. E ka sebelisoa e le tharollo bakeng sa pente ea tšepe le thepa ea ka tlung, e le tharollo bakeng sa pente ea borashe, e le tharollo bakeng sa lipente tse sireletsang, lidae, li-resin, letlalo, enke, le ho etseng metsoako ea ho hloekisa bokaholimo bo thata joalo ka tšepe le khalase. e le li-reagent tsa lik'hemik'hale.
200kgs/moropa, 16tons/20'container
250kgs/moropa, ditone tse 20/setshelo sa 20'
1250kgs/IBC, 20tons/20'container
Ethylene glycol monoethyl ether acetate e nang le 111-15-9
