萘酚蓝黑,naphthol blue black
1)naphthol blue black萘酚蓝黑
1.A new photometric method for the determination of micro-amounts of Chromium(Ⅵ) is proposed based on the oxidation of naphthol blue black by Chromium(Ⅵ) in HCl medium.在盐酸介质中,依据六价铬离子氧化萘酚蓝黑褪色的原理提出了测定Cr(Ⅵ)的新方法,考察了测定的最佳条件。
英文短句/例句

1.Study on the Fading Photometric Determination of Chromium(Ⅵ) with Naphthol Blue Black in Water Samples萘酚蓝黑褪色分光光度法测定水样中Cr(Ⅵ)
2.1-naphthol-4-sulfonic acid1-萘酚-4-磺酸
3.1-naphthol-5-sulfonic acid1-萘酚-5-磺酸
4.2-naphthol-6,8-disulfonic acid2-萘酚-6,8-二磺酸
5.1-naphthol-4,8-disulfonic acid1-萘酚-4,8-二磺酸
6.2-naphthol-3,6-disulfonic acid2-萘酚-3,6-二磺酸
7.2-naphthol-7-sulfonic acid2-萘酚-7-磺酸
8.2-naphthol-6-sulfonic acid2-萘酚-6-磺酸
9.sodium dinitro-1-naphtho二硝基-1-萘酚钠
10.3-naphthol-2-carboxylic acid3-萘酚-2-羧酸
11.HPLC Determination of 6 - Bromo - 2 - Naphthol and 2 - Naphthol;6-溴-2-萘酚和2-萘酚的HPLC同时测定
12.An organic compound, C10H7OH, occurring in two isomeric forms, alpha-naphthol and beta-naphthol.萘酚一种有机化合物,C10H7OH,存在于两种异构形式,α-萘酚和β-萘酚
13.2-amino-8-naphthol-3,6-disulfonic acid2-氨基-8-萘酚-3,6-二磺
14.2-amino-8-naphthol-6-sulfonic acid2-氨基-8-萘酚-6-磺酸
15.6-amino-1-naphthol-3-sulfonic acid6-氨基-1-萘酚-3-磺酸
16.1-amino-8-naphthol-6-sulfonic acid1-氨基-8-萘酚-6-磺酸
17.1-amino-8-naphthol-4,6-disulfonic acid1-氨基-8-萘酚-4,6-二磺
18.1-amino-2-naphthol-4-sulfonic acid1-氨基-2-萘酚-4-磺酸
相关短句/例句

Naphthol Blue Black BCS萘酚蓝黑BCS
3)Hydroxynaphthol Blue羟基萘酚蓝
4)alizurol blue-black茜粗酚蓝黑
5)naphthol[英]['n?fθ?ul][美]['n?fθol]萘酚
1.Spectroscopic Study the Interaction of Cucurbit[n]urils with 1-Naphthol,2-Naphthol;光谱法研究1-萘酚、2-萘酚与瓜环的包结作用
2.Study on the inclusion properties of naphthol with cucurbiurl by fluoremetry;荧光法研究萘酚与胍的包合性质
3.Effect of Small Organic Molecules on the Dissociation Constants of Naphthols in β-cyclodextrin by Fluorescence;荧光法研究β-环糊精(CD)体系中有机小分子对萘酚离解常数的影响
6)Durafur developer Da-萘酚
延伸阅读

萘酚蓝黑分子式:C22H14N6NA2O9S2分子量:616.50CAS号:性状:深棕色粉末。溶解情况:溶于水、乙醇和乙二醇-乙醚混合溶液,微溶于丙酮,不溶于其他有机溶剂。水溶液呈深蓝色略带红光,乙醇溶液呈蓝色。在浓硫酸中呈蓝光绿色,稀释后呈暗绿光蓝色沉淀。在浓硝酸中呈暗褐绿色,后转变为枣红色。水溶液加氢氧化钠呈枣红色,加盐酸绿光蓝色。用途:属双偶氮酸性染料。主要用于羊毛、丝绸、锦纶及混纺织物的染色和印花,也用于纸张、阳极铝、肥皂、木材和皮革的着色,及制造蓝墨水。染色时,遇铜、铁离子颜色稍带绿色。匀染性较差,色牢度也欠佳,逐渐被其他染料取代。制备或来源:将对硝基苯胺重氮化,再与1-氨基-8-萘酚-3,6-二磺酸偶合,制得1-氨基-8-萘酚-3,6-二磺酸偶氮对硝基苯,进一步与苯胺偶合,可制得。备注:最大吸收波长618nm。类别:酸性染料