C.I. Acid Brown 234

C.I. Acid Brown 234 化学特性,用途語,生産方法

• 製造方法

  2-Amino-4,6-dinitrophenol diazo, and N-(4-hydroxyphenyl)acetamide coupling, and then translate into 1:2 nickel complex.

• Properties and Applications

  Dark brown. soluble in water and ethanol is red light brown, the strong sulfuric acid for orange brown; For dark red light after diluted orange; Join the hydrochloric acid solution with brown precipitation, add sodium hydroxide to red, and then into a brown precipitation.
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	6	3	4	4-5	4-5	4-5

C.I. Acid Brown 234 上流と下流の製品情報

10381-00-7, C.I. Acid Brown 234 キーワード