Direct Blue 150

Direct Blue 150 化学特性,用途語,生産方法

• 製造方法

  5-Amino-1H-1,2,4-triazole-3-carboxylic acid diazo, in acid conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, its product (2 Moore) and double nitriding of 3,3′-Dimethoxylbenzidine coupling.

• Properties and Applications

  navy blue. Soluble in water for the navy, slightly soluble in alcohol. The strong sulfuric acid for blue-ray green, diluted dark for. The dye solution to join strong hydrochloric acid for navy, precipitation; Add thick sodium hydroxide solution for dark purple.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO	3	4	6-7	4		4

Direct Blue 150 上流と下流の製品情報

6428-30-4, Direct Blue 150 キーワード