5-[(2,5-ジクロロ-4-スルホフェニル)アゾ]-2-ヒドロキシ安息香酸二ナトリウム

5-[(2,5-ジクロロ-4-スルホフェニル)アゾ]-2-ヒドロキシ安息香酸二ナトリウム 化学特性,用途語,生産方法

• 製造方法

  4-Amino-2,5-dichlorobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid coupling.

• Properties and Applications

  dark yellow to dark red light yellow. Soluble in water for yellow, moderate soluble in ethanol for green yellow. In concentrated sulfuric acid for orange to red, dilution after light green light yellow, In concentrated nitric acid for titian. Dye aqueous solution to join concentrated hydrochloric acid for green yellow; Join concentrated Sodium hydroxide solution for orange.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	3	4-5	4			4-5	5

5-[(2,5-ジクロロ-4-スルホフェニル)アゾ]-2-ヒドロキシ安息香酸二ナトリウム 上流と下流の製品情報

6527-54-4, 5-[(2,5-ジクロロ-4-スルホフェニル)アゾ]-2-ヒドロキシ安息香酸二ナトリウム キーワード