Ethylene Glycol Monoethyl Ether Acetate na 111-15-9
A na-enweta ya site na mmeghachi omume nke ethylene glycol monoethyl ether na acetic anhydride. Gwakọta acetic anhydride na sulfuric acid concentrated. Mgbe ị kpochara ya ruo 130°C, jiri nwayọ tinye ethylene glycol monoethyl ether dropwise. A na-anọgide na-enwe okpomọkụ mmeghachi omume na 130-135°C. Agbakwunyere mmiri ahụ ruo awa 1-2, okpomọkụ reflux ahụ dịkwa 140°C. Mgbe ị jụrụ oyi, tinye sodium carbonate ka ọ ghara ịdị oke njọ ruo pH=7-8, wee kpọọ nkụ na potassium carbonate anhydrous industrial. A na-asacha ihe na-ekpo ọkụ ahụ maka nkewa dị nro, a na-anakọtakwa distillate dị n'etiti 150-160°C. A na-eme nkewa ọzọ, a na-anakọtakwa nkewa ahụ na 155.5-156.5°C dị ka ngwaahịa emechara. Enwere ike nweta ya site na ịgbalite ethylene glycol monoethyl ether na acetic acid na acid sulfuric concentrated na refluxing na benzene.
| Ọdịdị | Mmiri mmiri na-enweghị agba |
| AGBA (Pt-Co) | ≤15 |
| ỊDỊ ỌCHA WT PCT | ≥99.5% |
| MMIRI | ≤0.05% |
| ASIDITI (Acidity) | ≤0.02% |
A na-eji ya dị ka ihe mgbaze maka resin, akpụkpọ anụ, ink, wdg. A na-eji ya dị ka ihe mgbaze, a na-ejikwa ya dị ka ihe na-eme ka akpụkpọ anụ dị nro, ihe na-ewepụ agba, ihe mkpuchi ígwè na-ekpo ọkụ na-egbochi ire ere, wdg. yana ihe ndị ọzọ. Enwere ike iji ya dị ka ihe mgbaze maka agba fesa ígwè na arịa ụlọ, dị ka ihe mgbaze maka agba ahịhịa, dị ka ihe mgbaze maka mkpuchi nchebe, agba, resin, akpụkpọ anụ, ink, na nhazi nke ihe nhicha elu siri ike dị ka ígwè na iko. dị ka ihe ndị na-eme ka kemịkalụ dị nro.
200kg kwa drum, 16tons/20'container
250kgs/drum, 20tons/20'container
1250kgs/IBC, 20tons/20'container
Ethylene glycol monoethyl ether acetate nwere 111-15-9
