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- ethyl naphthol 乙萘酚
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入(一化合物)
- Ethyl acetate(71. 41b)was added to the slurry in the vessel. 把醋酸乙酯71.;4磅加到容器中的浆液内。
- Ethyl lactate was synthesized with sodium bisulfate. 采用硫酸氢钠为催化剂合成乳酸乙酯。
- An alcoholic liquor distilled from grain, such as corn, rye, or barley, and containing approximately40 to50 percent ethyl alcohol by volume. 威士忌酒一种从谷类如玉米、黑麦或大麦等提炼出来含酒精液体,按容量包含约40%至50%的乙醇
- Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98... 3-氨基苯甲酸乙酯甲烷磺酸盐;
- No ethyl acetate and cyclohexane were determined in specimen. 被测样品中未检测出环己烷,检出乙酸乙酯。
- Remove the ethyl alcohol use calcium carbonate impurity method? 用碳酸钙除去乙醇中的乙酸杂质的方法???
- A liquid containing iodine dissolved in ethyl alcohol, used as an antiseptic for wounds. 碘酊; 碘酒溶于酒精的碘的一种液体,用作防止伤口感染的药剂
- Thus the term dialkyl carbonate includes, for example, methyl ethyl carbonate. 因此术语二烷基碳酸酯包括,例如甲基乙基碳酸酯。
- In Brazil, about 40% of all motor fuel is ethanol, also known as ethyl alcohol. 在巴西,所有机动燃料的大约40%25是乙醇,也就是酒精。
- Any of several esters, other than the ethyl ester, of carbamic acid. 聚氨脂一种氨基甲酸中除乙基酯以外的酯
- A method for the determination of 6 - bromo - 2 - naphthol and 2 - naphthol is described. 采用高效液相色谱法同时测定了6-嗅-2-萘酚和2-萘酚的含量。
- A fast and convenient analytical technique was suggested to detect naphthol isomers directly and simultaneously. 建立了一种同时检测萘酚同分异构体.;方法。
- Several prpduction methods, market demand and development of 2 - naphthol are introduced in this paper. 本文着重介绍了2-萘酚的各种生产工艺及市场需求。
- In Brazil, about40% of all motor fuel is ethanol, also known as ethyl alcohol. 在巴西40%25机油是酒精,也是熟知的乙醛酒精。
- Label Statement: Contains flavor, propylene glycol and ethyl alcohol. 标签声明:本品含有香精,丙二醇和乙醇。
- Ethyl lactate is partly miscible with water and most organic solvents . 乳酸乙酯易溶与水和多种有机溶剂。
- The method is based on the catalytic effect of nitrite ion on the oxidation reaction of naphthol green B in a dilute medium. 本文基于磷酸介质中亚硝酸根催化溴酸钾氧化萘酚绿B的褪色反应,建立了测定亚硝酸根的新方法。
- The Synthesis of N-[2-(p-Hydroxyphenyl)Ethyl]-p-ChloroBenzamide in One Step. 一步法合成N-对羟基苯乙基-4-氯苯甲酰胺