2-アミノ-5-ヒドロキシ-6-[[2,5-ジメチル-4-[(2-ソジオスルホフェニル)アゾ]フェニル]アゾ]ナフタレン-1,7-ジスルホン酸二ナトリウム 化学特性,用途語,生産方法
製造方法
2-Aminobenzenesulfonic acid diazo, and?2,5-Dimethylbenzenamine coupling, its product to diazo, and 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid coupling.
Properties and Applications
red light purple. Soluble in water and ethanol for product red. The strong sulfuric acid for green light blue, for purple diluted. The dye solution to join strong hydrochloric acid have purplish red precipitate; Add thick sodium hydroxide solution for Red sauce.
2-アミノ-5-ヒドロキシ-6-[[2,5-ジメチル-4-[(2-ソジオスルホフェニル)アゾ]フェニル]アゾ]ナフタレン-1,7-ジスルホン酸二ナトリウム 上流と下流の製品情報
原材料
準備製品