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1)  DNA [英][,di: en 'eɪ]  [美]['di 'ɛn 'e]
茜素兰S
1.
Voltammetric Determination of DNA Based on Its Interaction with Alizarioe Blue S;
茜素兰S为电化学探针测定DNA的研究
2)  alizarin red S
茜素红S
1.
Study on alizarin red S as an indicator of the complexometric titration of zinc in borax buffer solution;
硼砂存在下茜素红S作为络合滴定锌指示剂的研究
2.
Determination of Protein with Alizarin Red S as a Probe of Light Scattering;
茜素红S与蛋白质作用的光散射光谱及其分析应用
3.
On the interaction of alizarin red S with borax and spectrophotometric determination of copper;
茜素红S与硼砂相互作用及其分光光度法测定铜
3)  alizarin S
茜素红S
1.
A new catalytic kinetic spectrophotometric method was studied for the determination of trace iron (Ⅲ) based on the remarkable catalytic effect of iron(Ⅲ) on the oxidation of alizarin S (ARS) by hydrogen peroxide with 1,10-phenanthroline (phen) as activating agent in HAc-NaAc buffer solution (pH 4.
5的NaAc-HAc缓冲介质中,以邻菲咯啉(phen)作活化剂,痕量Fe(Ⅲ)对H2O2氧化茜素红S(ARS)的褪色反应存在明显的催化作用,由此建立了测定痕量铁(Ⅲ)的催化动力学光度法。
2.
It has been observed that lead(Ⅱ) can sensitively inhibit the reaction of hydrogen peroxide oxidizing discoloration of alizarin S catalyzed by chromium(Ⅵ) in HAc-NaAc buffer solution(pH=5.
0的NaAc-HAc缓冲介质中,微量Cr()对H2O2氧化茜素红S(ARS)褪色反应具有催化作用,而Pb()对此褪色反应具有明显的阻抑作用,由此建立了测定微量Pb()的新催化动力学光度法。
4)  alizarin S
茜素S
5)  alizarin red S
茜素S
1.
The optimum conditions for the determination of Sc3+ by using polarographic adsorptive waveof Sc3+ -Ca2+ -alizarin red S (ARS)-polynuclear complex have been investigated.
报道了钪-钙-茜素S(ARS)异多核络合物极谱吸附波的形成及利用它测定钪的最佳实验条件。
6)  alizarin red modifier
茜素红-S
1.
Study on separation mechanism of phosphate rock and dolomite with alizarin red modifier;
茜素红-S影响胶磷矿和白云石分离机理的研究
补充资料:3-氨基甲基茜素二乙酸
分子式:C19H15NO8
分子量:385.35
CAS号:3952-78-1

性质:姜黄色粉末。熔点180℃(分解)。微溶于水、乙醇和乙醚,在pH>5时微溶于水,pH<5时溶解度降低。

制备方法:由茜素和亚氨基二乙酸反应:16g茜素和22.5g亚氨基二乙酸悬浮于30ml水中,用含13.5g氢氧化钠的60ml水溶液处理。边搅拌滴加37%甲醛10ml。混合物用水稀释至230ml。加热至75℃,边搅拌边滴加37%甲醛7ml,保温14g。稀释至750ml,在45℃用5N盐酸处理至无沉淀出现为止。滤出结晶为粗品。将粗品溶于蒸馏水,加氢氧化钠溶液溶解,再加盐酸使之重新析出沉淀,过滤,洗涤可得纯品。未反应的茜素可用乙醚提取的方法除去。

用途:配成0.5%的水溶液,作络合滴定指示剂

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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