Mordant Yellow 21

Mordant Yellow 21 化学特性,用途語,生産方法

• 製造方法

  2,2′-dinitrobenzidine double nitrogen, and 2-Hydroxybenzoic acid(2 Moore) coupling.

• Properties and Applications

  red light yellow. Soluble in water for yellow brown. In concentrated sulfuric acid for cherry red, yellow brown precipitate after dilution. Dye aqueous solution with concentrated hydrochloric acid have yellow brown precipitation; Sodium hydroxide solution with strong for red light brown.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	5	5-6	4		5	4-5	5

Mordant Yellow 21 上流と下流の製品情報

6470-36-6, Mordant Yellow 21 キーワード