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- ethylenediamine cresol [医] 乙二胺甲酚
- Disodium ethylenediamine tetraacetate is a good sequesterant. 乙二胺四乙酸二钠是一种优秀的络合剂。
- Brown liquid ,mainly consist of phenol ,cresol and xylenol etc. 棕褐色液体，主要由苯酚，甲酚和二甲酚等组成。
- Ethylenediamine and benzylamine are insufficiently soluble at, e.g., -40°F. 乙二胺和苯甲胺，如在－40°f是不完全溶解的。
- The isomers of dichlorobenzene and cresol were separated successfully. 利用该色谱体系成功地分离了二氯苯异构体和甲酚异构体。
- Ethylenediamine tetra Methylenephosphonic acid is a new multidentate ligank. 乙二胺四甲叉膦酸是一种新型多齿配合剂。
- This paper introduces the reaction mechanisms,process and result from reacting the HFA with phenol,aniline and cresol. 介绍了六氟丙酮与苯酚、甲基酚和苯胺的反应机理、过程和结果。
- The mesoporous silica molecular sieves Zr-MCM-41 were synthesized in ethylenediamine. 以乙二胺为碱性介质合成了Zr-MCM-41介孔分子筛。
- The technological reform of mixed cresol refining and purification in the Taidong Co.,Ltd is presented. 介绍了莱钢泰东公司混合甲酚精制提纯的工艺改造情况。
- OBJECTIVE To research and develop ethylenediamine diaceturate for injection,and to discuss its stability. 目的研制开发注射用二乙酰氨乙酸乙二胺,并对其稳定性进行初步考察。
- The determination of m - cresol content by brominating volumetric method was investigated. 探讨了间甲酚含量的容量分析方法。
- It was found that ethylenediamine was indispensable for the flowery assembly of cobalt nanoswords. 研究发现乙二胺对于钴纳米剑的花状组装是不可缺少的。
- The resultant polyimides are soluble in DMA, DMF, NMP, THF,m cresol and chloroform. 该类聚酰亚胺在DMA，DMF，NMP，THF，间甲酚，氯仿中有很好的溶解性，且与柔性链的长度无关。
- It was obtained with ethylenediamine and ethenesulfonic sodium as primary material through addition. 采用乙二胺和乙烯磺酸钠为主要原料,经过加成反应合成了乙二胺双乙基磺酸钠。
- A new thought for preparing m cresol from m nitrotoluene via reduction, diazotiation and hydrolsis is proposed in this paper. 提出了以间硝基甲苯为原料,通过还原、重氮化、水解等过程合成间甲酚的新思路。
- EDTA Ethylenediamine tetra-acetic acid, a compound that acts as a chelating agent, reversibly binding iron, magnesium, and other positive ions. 学名为乙二胺四乙酸，是一种具有螯合作用的化合物，能够可逆地结合铁离子、镁离子以及其他正离子。
- The experimental study on the preparation of p hydroxybenzaldehyde by p cresol oxidation has been carried out in this work. 研究了对甲酚经空气氧化合成对羟基苯甲醛反应过程。
- In the aqueous medium with pH 10.0, the fluorescence of Tb? o fluorobenzoic acid ( o FBA) Ethylenediamine (EDA) system was enhanced 78 times by La? . 在pH 10 .;0的水溶液中;5
- A gas chromatographic method for the determination of chlorobenzene and m cresol in m phenoxy toluene has been developed. 用气相色谱法测定了间甲基二苯醚中的微量氯苯和间甲酚。
- The technological route of pilot-plant for synthesizi ng amido-polyols using ethylenediamine, expoxy propane as raw materials, was stud ied. 介绍了以环氧丙烷、乙二胺为原料合成胺基多元醇的中试工艺路线。
