ethylene dinitrilotetra-acetic acid 乙二胺四醋酸
ethylene diamine tetra acetic acid 乙烯二胺四醋酸
acetic acid ethylene diester 乙酸伸乙酯 ; 乙二醇二乙酸酯
Ethylene Diaminetetra Acetic Acid 乙烯二胺四乙酸 ; 乙二胺四乙酸
ethylene dinitrlotetra-acetic acid 乙二胺四醋酸
ethylene diaminetetra- acetic acid 乙二胺四乙酸
ethylene and acetic acid addition 乙烯
acetic acid ethylene 醋酸乙烯
Ethylene glycol diacetate was synthesized from ethylene glycol and acetic acid with ferric chloride hydrate as catalyst. The yield of ester was 92% under the optimum condition.
利用氯化铁水合物为催化剂，从乙二醇和冰醋酸制备了二乙酸乙二醇酯，在最佳条件下其收率达92%。
Sodium bisulfate was used as the catalyst for esterification of ethylene glycol mono-methyl ether and acetic acid to ethylene glycol monomethyl ether acetate.
将硫酸氢钠作为由乙二醇单甲醚和乙酸酯化合成乙二醇单甲醚乙酸酯的催化剂。
Ethylene glycol diacetate was synthesis from ethylene glycol and acetic acid by using p-toluene sulphonic acid as catalyst.
以对四苯磺酸为催化剂，由乙二醇和乙酸合成了二乙酸乙二醇酯。
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