1) AntipyrylazoⅢ
偶氮安替比林Ⅲ
1.
AntipyrylazoⅢ,or in its systematic nonmenclature 3,6-bis-(4-antipyrinylazo)-4,5-dihydroxynaphthalene-2,7-disulfonic acid,was synthesized,and optimum conditions for its chromogenic reaction with Cu(Ⅱ)ion were studied.
合成了偶氮安替比林Ⅲ,或按系统命名法为3,6-二(安替比偶氮)-4,5-二羟基-2,7-萘二磺酸试剂,探讨该试剂与铜(Ⅱ)显色的适宜条件及其共存离子的影响,提出了测定铜的显色反应体系。
2) Antipyrinylazo-Ⅲ
安替比林偶氮-Ⅲ
1.
Spectrophotometric Determination of Copper in Lead Matte with Antipyrinylazo-Ⅲ;
安替比林偶氮-Ⅲ分光光度法测定粗铅中的铜
3) pectrophotometry
偶氮二安替比林
4) antipyrylazo Ⅲ
安替吡啉偶氮Ⅲ
1.
Chromogenic reaction of cerium subgroup rare earths with antipyrylazo Ⅲ was studied.
探讨安替吡啉偶氮Ⅲ与铈组稀土离子的显色反应,得出在pH=2的HCl介质中,试剂与铈组稀土元素形成4∶1的蓝色络合物,λmax=720 nm,ε=8。
2.
0 HCl-KCl solution rare earths react with antipyrylazo Ⅲ to form a blue complex.
0的HCl-KCl溶液中,安替吡啉偶氮Ⅲ与稀土形成蓝色配合物,铈、镱配合物的表观摩尔吸光系数分别为:εCe=7。
3.
The rare earth content was determined by reacting Antipyrylazo Ⅲ with rare earths.
生成的氯化物溶于水后,用安替吡啉偶氮Ⅲ测其稀土总量。
5) m-chloroantipyrylazo
间氯偶氮安替比林
1.
Spectrophotometric Determination of Calcium in Tobacco with m-Chloroantipyrylazo;
间氯偶氮安替比林光度法测定烟草中的钙
2.
Determination of Calcium in Pharmaceuticals and Water Samples by Flow Injection Analysis With m-Chloroantipyrylazo;
间氯偶氮安替比林流动注射分析测定药物及水中钙
3.
A new colour system of cobalt(manganese,copper,nickel)-m-chloroantipyrylazo was developed spectrophotometrically.
建立了钴(锰、铜和镍)-间氯偶氮安替比林4组分同时测定的显色体系,并用于光度分析。
6) p-antipyrinylazo benzoic acid
对安替比林偶氮苯甲酸
1.
Study on solid phase extraction and spectrophotometric determination of palladium with p-antipyrinylazo benzoic acid;
对安替比林偶氮苯甲酸固相萃取分光光度法测定钯的研究
补充资料:4-(甲氨基)安替比林
分子式:C12H15N3O
分子量:217.27
CAS号:519-98-2
性质:油状液体。
制备方法:用氨基安替比林以甲酸甲酰化,生成4-(甲酰氨基)安替比林,然后以硫酸二甲酯在碱性条件下甲基化,得4-甲酰甲氨基安替比林,将后者以硫酸水解(去除甲酰基)并中和制得该品。
用途:安乃近的中间体。
分子量:217.27
CAS号:519-98-2
性质:油状液体。
制备方法:用氨基安替比林以甲酸甲酰化,生成4-(甲酰氨基)安替比林,然后以硫酸二甲酯在碱性条件下甲基化,得4-甲酰甲氨基安替比林,将后者以硫酸水解(去除甲酰基)并中和制得该品。
用途:安乃近的中间体。
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