amyl acetate

The complex compound of Cr(ⅵ) and dimethylindodicarbocyanine ( DIDC) dye was extracted by amyl acetate in chloride ions containing acid solutions. Therefore a new method for Cr(ⅵ) determination was developed.

在含氯离子的酸性溶液中，用醋酸戊酯萃取二甲基吲哚二羰花青（DIDC）染料与Cr（Ⅵ）配合物，从而建立一种新的测定Cr（Ⅵ）的方法。

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This paper is about the study of the process of synthesizing iso-amyl acetate.

研究了乙酸异 戊 酯的合成条件及工艺过程.

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The synthesis of I amyl acetate from I amylic alcohol and acetic acid using silica gel carrier acid as catalyst is reported.

以乙酸和异戊醇为原料，采用硅胶载体酸为催化剂合成乙酸异戊酯。

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Iso-amyl acetate was synthesized with ammonium ceric sulfate as catalyst neutralized acetic acid and iso-amyl alcohol.

以硫酸铈铵为催化剂,乙酸和异 戊 醇为原料,合成乙酸异戊酯.

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Tin tetrachloride can be used as catalyst for esterification reaction instead of sulfuric acid and it shows fine catalytic effect for the synthesis of iso amyl acetate, n amyl acetate and n butyl acetate. The yield can all get to 90% at reaction for 1 h.

四氯化锡取代浓硫酸作为酯化催化剂，在乙酸异戊酯、乙酸正戊酯、乙酸正丁酯的合成中显示出很好的催化效果，反应1h产率都可达90%以上。

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