I-Ethylene Glycol Monoethyl Ether Acetate ene-111-15-9
Ifunyenwe ngokusebenza kwe-ethylene glycol monoethyl ether kunye ne-acetic anhydride. Xuba i-acetic anhydride kunye ne-sulfuric acid egxininisiweyo. Emva kokufudumeza ukuya kwi-130°C, yongeza kancinci i-ethylene glycol monoethyl ether ehlayo. Ubushushu bokusebenza bugcinwa kwi-130-135°C. Ukugeleza kongezwa iiyure ezi-1-2, kwaye ubushushu be-reflux babuyi-140°C. Emva kokuphola, yinciphise nge-sodium carbonate ukuya kwi-pH=7-8, uze womise nge-industrial anhydrous potassium carbonate. I-desiccant yahluzwa ukuze i-crude fractionation iqokelelwe, kwaye i-distillate ephakathi kwe-150-160°C yaqokelelwa. Ukuqhekezwa kwenziwa kwakhona, kwaye i-fraction kwi-155.5-156.5°C iqokelelwe njengemveliso egqityiweyo. Ingafunyanwa nangokusebenzisa i-ethylene glycol monoethyl ether kunye ne-acetic acid ene-sulfuric acid egxininisiweyo kunye ne-refluxing kwi-benzene.
| Inkangeleko | ulwelo olungabonakaliyo olungenambala |
| UMBALA(Pt-Co) | ≤15 |
| UBUCHULE BOKUZIPHATHA I-PCT | ≥99.5 % |
| UKUFUMANA | ≤0.05 % |
| UBUMUNCU (Hac) | ≤0.02% |
Isetyenziswa njengesinyibilikisi se-resin, isikhumba, i-inki, njl. Isetyenziswa njengesinyibilikisi, kwaye isetyenziswa njengesincamathelisi sesikhumba, isihluzi sepeyinti, isigqubuthelo sesinyithi esishushu esithintela ukubola, njl. xa idityaniswe nezinye izinto ezidityanisiweyo. Ingasetyenziswa njengesinyibilikisi sepeyinti yokutshiza yesinyithi kunye nefenitshala, njengesinyibilikisi sepeyinti yebhrashi, njengesinyibilikisi seengubo zokukhusela, iidayi, ii-resins, isikhumba, ii-inki, kunye nokwenza izinto zokucoca umphezulu oqinileyo ezifana nesinyithi neglasi, njengee-reagents zeekhemikhali.
200kgs/idrama, iitoni ezili-16/isikhongozeli esingama-20'
250kgs/igubu, iitoni ezingama-20/isikhongozeli esingama-20'
1250kgs/IBC, iitoni ezingama-20/20'container
I-ethylene glycol monoethyl ether acetate ene-111-15-9
