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- The present artical provides a process for the production of pure acetaldehyde oxime by the principle of aceotropic extraction and the selected solvent. 介绍了通过所选用的溶剂，利用共沸萃取原理，制取纯乙醛肟的工艺过程。
- The method of preparing acetaldehyde oxime is developed with hydroxycamine sulfate from sodium nitrite and sulfur dioxide,and the optimal condition is also given. 研究了以亚硝酸钠和二氧化硫为原料，经硫酸羟胺合成乙醛肟的方法。
- Purity of the collected acetaldehyde oxime is more than 98% and yield is more than 90%.This method solved the problem of the lower purity and the lower yield of acetaldehyde oxime. 所得乙醛肟纯度达到98%25以上，收率达到90%25，解决了乙醛肟提取过程中含量低、收率低的问题。
- Keywords aceotropic extraction;process;pure acetaldehyde oxime; 共沸萃取;制取;纯乙醛肟;
- Keywords acetaldehyde oxime;hydroxylamine sulfate;aldehyde;sodium nitrite; 乙醛肟;硫酸羟胺;乙醛;亚硝酸钠;
- Keywords 2'-methylacetophenone;o-Aminotoluene;acetaldehyde oxime;o-tolylamine diazonium salt;Diazotization-Coupling reaction;Friedel-Crafts reaction.; 邻甲基苯乙酮;邻甲苯胺;乙醛肟;重氮化偶合反应;弗-克反应;
- acetaldehyde oxime 乙醛肟
- The yield of oxime is 92%,and the purity 98%. 确定了合成乙醛肟的最佳工艺条件，产品收率92%25，产品纯度98%25。
- Fulminic acid can be regarded as the simplest oxime. 雷酸可以看作是最简单的肟。
- Acetaldehyde almost exists ubiquitously and is harmful to people. 乙醛广泛存在于环境中,危害人体健康。
- Pyruvate ,produced during glycolysis is converted to acetaldehyde and ethanol. 全部总反应见下面公式。
- The corresponding reaction of acetaldehyde is subject to general base catalysis. 乙醛相应的反应服从广义的碱催化。
- A colorless liquid polymer, C6H12O3, of acetaldehyde, used as a solvent and a sedative. 仲（乙）醛，三聚乙醛一种用作溶剂和镇定剂的无色液体聚合物，C6H12O3
- The pyretic acid formed by GLYCOLYSIS is broken down into acetaldehyde and carbon dioxide. 糖酵解过程中产生的丙酮酸分解为乙醛和二氧化碳。
- A new method for drying methomyl oxime based on the azeotropic principle is introduced. 介绍采用共沸脱水原理进行灭多威肟干燥的新方法。
- Alcohol dehydrogenase An enzyme that converts ethanol into acetaldehyde (ethanal). 醇脱氢酶：把乙醇转化为乙醛的酶。
- Synthesis and pharmacological evaluation of oxime and acidic head group structural variations. 肟的合成和药理学评估以及酸性端基的结构变化.
- One of these, called alcohol dehydrogenase, turns the alcohol molecules into another chemical, acetaldehyde. 其中有一种叫酒精脱氢酶，把酒精分子转化成另一种化学物质，乙醛。
- The kinetics of the oxime liquid rearrangement reaction and its mechanisum were studied. 研究了环己酮肟重排反应生成己内酰胺的机理及反应动力学方程。
