1) 2,4-dinitrobenzenyl
2,4-二硝基苯基
2) 2,4-dimethylnitrobenzene
2,4-二甲基硝基苯
4) 2,4-dinitrophenylhydrazine
2,4-二硝基苯肼
1.
Through acetone via 2,4-dinitrophenylhydrazine(DNPH)derivatization,it was found that isotope fractionation values were so little as to be ignored during the whole reaction process,the derivatization process showed that no carbon isotope fractionation occurred for acetone within the precision limits of the GC/C/IRMS system(<0.
利用气相色谱/燃烧/同位素比值质谱(GC/C/IRMS)分析技术,研究了具有不同碳同位素组成的丙酮与衍生剂2,4-二硝基苯肼(DNPH)的液相反应及其相应的气相反应实验过程中的碳同位素效应,探讨了以该方法测定大气丙酮碳同位素组成的可行性。
2.
A method of compound-specific stable carbon isotopic analysis for the research about the sources of atmospheric formaldehyde was preliminary studied using gas chromatography/combustion/isotope ratio mass spectrometry(GC/C/IRMS) via 2,4-dinitrophenylhydrazine(DNPH) derivatization.
利用气相色谱/燃烧/同位素比值质谱(GC/C/IRMS)技术,采用2,4-二硝基苯肼(DNPH)衍生化,初步研究了单体化合物稳定碳同位素方法研究大气甲醛来源问题。
3.
Formaldehyde in beer was directly distilled and then derived with 2,4-dinitrophenylhydrazine to yield 2,4-dinitrophenylhydrazone.
在实验中,首先分别将不同品牌的啤酒常压蒸馏,然后将各自所得馏分与2,4-二硝基苯肼进行化学反应。
5) 2,4-dinitrochlorobenzene
2,4-二硝基氯苯
1.
The Determination of p-Nitrochlorobenzene and 2,4-Dinitrochlorobenzene in Water by SPE-GC/MS;
SPE-GC/MS法测定水中对硝基氯苯和2,4-二硝基氯苯
2.
Effects of Cationic Surfactant Cetylpyridine Bromide Micelle upon the Hydrolysis of 2,4-Dinitrochlorobenzene;
阳离子表面活性剂溴代十六烷基吡啶胶束对2,4-二硝基氯苯水解反应的影响
3.
According to the L9(34) orthogonal form, the experiment utilized the traditional nitration method (two-step method in semi-batch nitration) to synthesize the 2,4-dinitrochlorobenzene, and examined how four factors (different temperature of water-bath, nitric acid addition, sulfuric acid addition and holding time) affected the production of 2,4-dinitrochlorobenzene under three different conditions.
根据正交实验L9(34)表格设计,采用传统的硝化法-间歇式硝化法中的两步法合成2,4-二硝基氯苯,分别考察不同水浴保温温度、硝酸加入量、硫酸加入量和保温时间等4个因素在3种不同水平条件下对2,4-二硝基氯苯产量的影响。
6) 2,4-dinitrophenolbenzylether
2,4-二硝基苯苄醚
1.
Synthesis 2,4-dinitrophenolbenzylether under microwave irradiation;
微波辐射合成2,4-二硝基苯苄醚的研究
补充资料：[2-[[5-(氨磺酰基)-2-羟苯基]偶氮]-N-(2-乙基己基)-3-羰基-丁酰氨基(2-)][4-[[1-[(2-羟-3,5-二硝基苯基)偶氮]-2-萘基]氨基]苯磺酸根合(3-)]钴酸(2-)二钾盐
CAS: 68928-31-4
分子式: C40H38CoN9O13S2·2K
中文名称: [2-[[5-(氨磺酰基)-2-羟苯基]偶氮]-N-(2-乙基己基)-3-羰基-丁酰氨基(2-)][4-[[1-[(2-羟-3,5-二硝基苯基)偶氮]-2-萘基]氨基]苯磺酸根合(3-)]钴酸(2-)二钾盐
英文名称: Cobaltate(2-), [2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-N-(2-ethylhexyl)-3-oxobutanamidato(2-)][4-[[1-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenyl]amino]benzenesulfonato(3-)]-, dipotassium
Cobaltate(2-),[2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-N-(2-ethylhexyl)-3-oxobutanamidato(2-)][4-[[1-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenyl]amino]benzenesulfonato(3-)]-,dipotassium
分子式: C40H38CoN9O13S2·2K
中文名称: [2-[[5-(氨磺酰基)-2-羟苯基]偶氮]-N-(2-乙基己基)-3-羰基-丁酰氨基(2-)][4-[[1-[(2-羟-3,5-二硝基苯基)偶氮]-2-萘基]氨基]苯磺酸根合(3-)]钴酸(2-)二钾盐
英文名称: Cobaltate(2-), [2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-N-(2-ethylhexyl)-3-oxobutanamidato(2-)][4-[[1-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenyl]amino]benzenesulfonato(3-)]-, dipotassium
Cobaltate(2-),[2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-N-(2-ethylhexyl)-3-oxobutanamidato(2-)][4-[[1-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenyl]amino]benzenesulfonato(3-)]-,dipotassium
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条