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- ethyl heptane 乙基庚烷
- The crude low isotactic polypropylene (LIPP) was fractionated by subsequent extractions with boiling ethyl ether, n - hexane, and n - heptane. 用溶剂分级法对低等规聚丙烯(LIPP)进行了分级,测定了各级分的含量、分子量及其分布、特性粘数、分子链规整度及序列分布等分子性质。
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入(一化合物)
- Properties:It is white or yellow crystalline.It can be dissolved in acetone,benzene, toluene, aether and ethyl acetate as well as warm carbon tetra chloride, ethyl alcohol and heptane. 白色或淡黄色结晶,可溶于丙酮、苯、甲苯、乙醚和乙酸乙酯,及温热的四氯化碳、乙醇和庚烷中。
- 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???
- The heptane compound has a primary purpose as a plasticizer for doublebase propellant systems. 化合物庚烷的主要用途是作为双基推进剂的增塑剂。
- 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
- Catalytic behavior of Ni - WOx in hydroisomerization of n - heptane can be explained by bifunctional mechanism. 正庚烷在该催化剂上按双功能机理进行加氢异构化反应。
- The effects of alcohol are studied on the microemulsion composed of nonionic surfactant, water and heptane. 研究了醇在非离子表面活性剂、水及庚烷体系中对其形成的微乳液的影响。
- The rheological properties of benzene and heptane solutions of cobalt monooleate soap have been investigated. 本文研究了一元油酸钴皂的苯与庚烷溶液的流变性质。
- 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。
- This paper uses viscometry to determine molecular weight of the methylethylenvinyl gum using heptane as solvent. 本文提出以瘐烷作溶剂,用粘度法测定甲基乙烯基生胶的分子量。