Ethylene Glycol Monoethyl Ether Acetate na 111-15-9
Nweta site na mmeghachi omume nke ethylene glycol monoethyl ether na acetic anhydride. Gwakọta acetic anhydride na sulfuric acid gbadoro ụkwụ. Mgbe ikpo ọkụ ruo 130 Celsius, jiri nwayọọ nwayọọ tinye ethylene glycol monoethyl ether dropwise. A na-edobe okpomọkụ mmeghachi omume na 130-135 Celsius. A na-agbakwunye mmiri ahụ maka awa 1-2, na reflux okpomọkụ bụ 140 Celsius. Mgbe ị jụrụ, wepụ ya na sodium carbonate na pH = 7-8, wee kpoo ya na potassium carbonate anhydrous. A na-ehichapụ ihe na-ekpochapụ ihe na-esi ísì ụtọ maka mgbụsị akwụkwọ, na-anakọta distillate n'etiti 150-160 Celsius. A na-eme nkewa ọzọ, a na-anakọta akụkụ dị na 155.5-156.5 Celsius dị ka ngwaahịa emechara. Enwere ike nweta ya site n'ịkwalite ethylene glycol monoethyl ether na acetic acid na sulfuric acid gbadoro ụkwụ na refluxing na benzene.
| Ọdịdị | Mmiri mmiri na-enweghị agba |
| COLOR(Pt-Co) | ≤15 |
| PURITY WT PCT | ≥99.5% |
| ỌZỌ | ≤0.05% |
| ACIDITY(Hac) | ≤0.02% |
A na-eji ya dị ka ihe mgbaze maka resin, akpụkpọ anụ, ink, wdg. A na-eji ya mee ihe dị ka ihe mgbaze, a na-eji ya mee ihe dị ka ihe na-eme ka akpụkpọ anụ akpụkpọ anụ, ihe nkedo agba, ígwè na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, na ihe ndị ọzọ na-ejikọta ya na ogige ndị ọzọ. Enwere ike iji ya dị ka ihe mgbaze maka agba agba ígwè na arịa ụlọ, dị ka ihe mgbaze maka agba ahịhịa, dị ka ihe mgbaze maka mkpuchi mkpuchi, akwa akwa, resins, akpụkpọ anụ, inks, na ịmepụta ihe ndị na-ehicha ihe dị elu dị ka ígwè na iko. . dị ka chemical reagent.
200kgs / drum, 16ton / 20' akpa
250kgs / drum, 20ton / 20' akpa
1250kgs/IBC, 20ton/20' akpa
Ethylene glycol monoethyl ether acetate nwere 111-15-9
