크래시텔오그라닉크로모0

크래시텔오그라닉크로모0 화학적 특성, 용도, 생산

• 제조 방법

  2-Aminobenzoic acid and 2-Amino-4-nitrophenol diazotization, respectively under acid condition and basic conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

• Properties and Applications

  black. Soluble in water for magenta, right amount soluble in ethanol to red. In concentrated sulfuric acid for the blue black, dilution for red wine. Dye aqueous solution to join concentrated hydrochloric acid for red orange brown, precipitation, Join concentrated sodium hydroxide solution for red wine.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	4	7			4-5	4-5

크래시텔오그라닉크로모0 준비 용품 및 원자재

크래시텔오그라닉크로모0 공급 업체

Global(1)Suppliers