| 不对称金属络合染料C.I.酸性棕355的合成 |
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| 引用本文： | 毛法明,唐沛兰.不对称金属络合染料C.I.酸性棕355的合成[J].染料与染色,2010,47(4):1-3. |
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| 作者姓名： | 毛法明 唐沛兰 |
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| 作者单位： | 金华双宏化工有限公司,金华,321000 |
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| 摘 要： | 6-硝基-1,2-重氮氧基萘-4-磺酸与乙萘酚偶合,得偶合物I;2-氨基-4-硝基苯酚-6-磺酸重氮化与1-苯基-3-甲基-5-吡唑啉酮偶合,得到偶合物II;偶合物I与铬明矾在水杨酸存在下络合,得到单络合物III;络合物III再与偶合物II在碱性条件下络合,得到不对称金属络合染料C.I.酸性棕355。
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| 关 键 词： | 金属络合 C.I.酸性棕355 |
Synthesis of Asymmetric Azo-Based Metal Complex Dye C.I.Acid Brown 355 |
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| MAO Fa-ming,TANG Pei-lan.Synthesis of Asymmetric Azo-Based Metal Complex Dye C.I.Acid Brown 355[J].Ranliao yu Ranse,2010,47(4):1-3. |
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| Authors: | MAO Fa-ming TANG Pei-lan |
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| Affiliation: | MAO Fa-ming TANG Pei-lan(Jinhua Shuanghong Chemical Co.,Ltd.,Jinhua 321000,Zhejiang China) |
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| Abstract: | Azo compound I was synthesized from 6-Nitronaphthalene-1,2-azoxy-4-sulfonic acid and 2-naphthol by coupling reaction.Azo compound II was synthesized from diazotized 2-amino-4-nitrophenol-6-sulfonic acid and 1-phenyl-3-methyl-5-pyrazolone by coupling reaction.Azo compound I reacted with Chromium(III)potassium sulfate in the presence of salicylic acid,then the single metal complex compound III was obtained.The asymmetric azo-based dye C.I.Acid Brown 355 was synthesized from complex compound III and azo compou... |
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| Keywords: | metal complex C I Acid Brown 355 |
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