Reactive Black 1

Reactive Black 1 化学特性,用途語,生産方法

• 製造方法

  4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, again ammoniation, make its forming metal complex (metal is the mixture of cobalt and chromium, also can use when complexation 2-Hydroxybenzoic acid).

• Properties and Applications

  black. Dark brown evenly powder. Solubility of 70 g/L (50 ℃). The strong sulfuric acid in blue, diluted for purple; Rare hydrochloric acid and sodium hydroxide solution in color. Used for cotton, hemp, polyamide fiber and viscose fabric such as printing and dyeing, not suitable for discharge.
  

  Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
  		Fading	Stain	Fading	Stain	Fading	Stain
  ISO	6	4-5	4-5	3-4 ( green )	4-5	5(5*100℃)	4-5

Reactive Black 1 生産企業

Global(1)Suppliers

12236-77-0, Reactive Black 1 キーワード