C.I.アシッドブラウン2

C.I.アシッドブラウン2 化学特性,用途語,生産方法

• 製造方法

  2-Methoxy-5-nitrobenzenamine diazo, and ?4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid??in alkaline conditions coupled.

• Properties and Applications

  brown. Black brown powder. Slightly soluble in water (for blue-ray red), soluble in ethanol (a red light brown), insoluble in other organic solvents. Meet strong sulfuric acid as red light purple, it will be diluted for olive brown; Meet strong sulfuric acid as brown, and soon become yellow light brown. Its water solution with hydrochloric acid produce dark brown precipitation; Add sodium hydroxide produce deep red precipitate. Used for wool fabric, polyamide fiber and silk dyeing and printing.
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	5-6	3	3	4	1	1	4-5	4-5
  AATCC	5-6	3	3	4-5			4	4

C.I.アシッドブラウン2 上流と下流の製品情報

C.I.アシッドブラウン2 生産企業

Global(17)Suppliers

3626-41-3, C.I.アシッドブラウン2 キーワード