디소듐5-[(2,5-디클로로-4-술포나토페닐)아조]살리실레이트

디소듐5-[(2,5-디클로로-4-술포나토페닐)아조]살리실레이트 화학적 특성, 용도, 생산

• 제조 방법

  4-Amino-2,5-dichlorobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid coupling.

• Properties and Applications

  dark yellow to dark red light yellow. Soluble in water for yellow, moderate soluble in ethanol for green yellow. In concentrated sulfuric acid for orange to red, dilution after light green light yellow, In concentrated nitric acid for titian. Dye aqueous solution to join concentrated hydrochloric acid for green yellow; Join concentrated Sodium hydroxide solution for orange.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	3	4-5	4			4-5	5

디소듐5-[(2,5-디클로로-4-술포나토페닐)아조]살리실레이트 준비 용품 및 원자재