992-59-6Cc1cc(-c2ccc(N=Nc3cc(S(=O)(=O)[O-])c4ccccc4c3N)c(C)c2)ccc1N=Nc1cc(S(=O)(=O)[O-])c2ccccc2c1N.[Na+].[Na+]SUXCALIDMIIJCK-UHFFFAOYSA-LSee also: Direct Red 2 (annotation moved to) ... View More ...
化学的特性dark red or brown powder
用途細胞染色。分析試薬。1) 酸塩基指示薬 2) 銀、水銀、ウラン、アルミニウムの検出
使用For dyeing primarily cotton and viscose rayon: Colour Index vol. 2 (3rd ed., 1971) p 2101. As an analytical reagent in detection of Al, Mg, Hg, Ag, U; as a biological stain; as pH indicator, violet 1.2 to red 4.0.
一般的な説明Brown to dark red powder.
製造方法3,3′-Dimethylbenzidine double nitriding, and 4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) coupled.
純化方法It crystallises from H2O. It is a biological stain that is violet at pH 1.2 and red at pH 4.0 and is used for detecting Al, Mg, Hg, Au and U. [Beilstein 16 H 411, 16 II 224, 16 III 474, 16 IV 601.]
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992-59-6DTXSID3025203CHEMBL1471289