Ethylene Glycol Monoethyl Ether Acetate Tare da 111-15-9
An samu ta hanyar ethylene glycol monoethyl ether da acetic anhydride. Mix acetic anhydride da kuma maida hankali sulfuric acid. Bayan dumama zuwa 130 ° C, a hankali ƙara ethylene glycol monoethyl ether dropwise. Ana kiyaye zafin jiki a 130-135 ° C. An ƙara kwararar ruwa na sa'o'i 1-2, kuma yawan zafin jiki ya kasance 140 ° C. Bayan sanyaya, neutralize da sodium carbonate zuwa pH = 7-8, sa'an nan kuma bushe da masana'antu anhydrous potassium carbonate. An tace kayan bushewa don raguwar ɗanyen mai, kuma an tattara distillate tsakanin 150-160 ° C. Ana sake yin juzu'i, kuma an tattara juzu'in a 155.5-156.5 ° C azaman samfurin da aka gama. Hakanan za'a iya samun ta ta hanyar haɓaka ethylene glycol monoethyl ether da acetic acid tare da sulfuric acid mai tattarawa da refluxing a cikin benzene.
| Bayyanar | Ruwa mai haske mara launi |
| COLOR(Pt-Co) | ≤15 |
| PURITY WT PCT | ≥99.5% |
| DANSHI | ≤0.05% |
| ACIDITY (Hac) | ≤0.02% |
Ana amfani da shi azaman ƙarfi don guduro, fata, tawada, da sauransu. Ana amfani da shi azaman ƙarfi, kuma ana amfani dashi azaman mannen fata, mai cire fenti, murfin ƙarfe mai zafi-tsoma anti-lalata, da dai sauransu tare da sauran mahadi. Ana iya amfani da shi azaman ƙarfi don fenti na ƙarfe da kayan daki, azaman sauran ƙarfi don fenti mai goge baki, azaman sauran ƙarfi don suturar kariya, rini, resins, fata, tawada, da ƙirƙirar abubuwan tsabtace ƙasa kamar ƙarfe da gilashi. . kamar yadda sinadaran reagents.
200kgs/Drum, 16ton/20'kwantena
250kgs/Drum,20ton/20'kwantena
1250kgs/IBC, 20tons/20'kwantena
Ethylene glycol monoethyl ether acetate tare da 111-15-9
