Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件....

chloroacetaldehyde的音标：chloroacetaldehyde的英式发音音标为：[klərəʊsɪ'tɔ:ldɪhaɪd]chloroacetaldehyde的美式发音音标为：[kləroʊsɪ'tɔldɪhaɪd]...

n.氰基乙醛，氰醛...

氨基己二酸半醛...

n.丁醛（一种无色易燃液体，常用于制作合成树脂）...

庚醛...

酮醛...

n.甲醛，福尔马林，甲醛水溶液...

氨基苯（甲）醛...

malealdehyde的音标：malealdehyde的英式发音音标为：[mælɪ'ældɪhaɪd]malealdehyde的美式发音音标为：[mælɪ'ældɪhaɪd]...

肉桂醛...

A classical method to determine the content of cinnamaldehyde is called hydrochloride hydroxylamine - pyridine oximation.探讨一种无吡啶盐酸羟胺肟化法测定肉桂醛的可行性.GC method for the determination of cinnamaldehyde in cassia bark capsules h...

isocaproaldehyde的音标：isocaproaldehyde的英式发音音标为：[aɪsəʊkæprə'ældɪhaɪd]isocaproaldehyde的美式发音音标为：[aɪsoʊkæprə'ældɪhaɪd]...

acrylaldehyde的音标：acrylaldehyde的英式发音音标为：[ækrɪ'lældəhaɪd]acrylaldehyde的美式发音音标为：[ækrɪ'lældəhaɪd]...

n.二醛...

diethylacetaldehyde的音标：diethylacetaldehyde的英式发音音标为：[dɪəθɪleɪsɪ'tɔ:ldɪhaɪd]diethylacetaldehyde的美式发音音标为：[dɪrθɪleɪsɪ'tɔldɪhaɪd]...

n.丙烯醛...

Based on the reactions , this paper reports research for synthesizing benzaldehyde.简要介绍以此类方法对合成苯甲醛的研究.Natural benzaldehyde is prepared by hydrolysis cassia leaf oil.从桂叶油出发,通过碱性水解制备天然苯甲醛.Pitch resin was synthesized from b...

n.聚乙醛，四聚乙醛...

n.顺丁烯二醛，马来醛...

The material is readily prepared by reaction of formaldehyde and hydrazine.这种物质很容易由甲醛和肼反应而得到.Formaldehyde slowly inactivates many viruses.甲醛能慢慢使多种病毒失去活性.Sulfur dioxide and formaldehyde both produce irritation.二氧化硫和甲醛都可产生...

metaformaldehyde的音标：metaformaldehyde的英式发音音标为：[metəfɔ:'mældəhaɪd]metaformaldehyde的美式发音音标为：[metəfɔ'mældəhaɪd]...

n.樟醛，十二醛...

Alkaline protease has been immobilized on chitosan with glutaraldehyde as crosslinking agent.以脱乙酰壳聚糖为载体,戊二醛为交联剂制备固定化碱性蛋白酶.APPLICATION: PRODUCE GLUTARALDEHYDE , THE MATERIAL OF HIGHT POLYMERS, COATING , PLASTICIFIER, ADHE...

hexaldehyde的音标：hexaldehyde的英式发音音标为：[hek'sɔ:ldɪhaɪd]hexaldehyde的美式发音音标为：[hek'sɔldɪhaɪd]...

Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.以非质子...

This reaction involves disproportionation of the aldehyde.这个反应就是醛的歧化作用.Glyceraldehydes ( CHOCH ( OH ) - CH 2 OH ) A simple monosaccharide bearing an aldehyde group.甘油醛:分子式为[CHOCH ( OH ) -CH2OH ],它是具醛基的一种简单的单糖.Subject : T...

asarylaldehyde的音标：asarylaldehyde的英式发音音标为：[eɪzərɪ'lɔ:ldɪhaɪd]asarylaldehyde的美式发音音标为：[eɪzərɪ'lɔldɪhaɪd]...

dichlorobenzaldehyde的音标：dichlorobenzaldehyde的英式发音音标为：[daɪklərəben'zɔ:ldɪhaɪd]dichlorobenzaldehyde的美式发音音标为：[daɪklərəben'zɔldɪhaɪd]...

丁醛...