Acid Black 241

Acid Black 241 화학적 특성, 용도, 생산

• 제조 방법

  4-Nitrobenzenamine diazo, in acid conditions coupled with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, N-(4-aminophenyl)acetamide?diazo, in alkaline conditions and the above the products of coupling, hydrolysis acetyl groups, again diazo,and Benzene-1,3-diamine coupled .

• Properties and Applications

  black. Mainly used for leather color.
  

  Standard(leather)	Light Fastness	Soaping		Persperation Fastness(Alkali)	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	3-4	4-5		2-3

Acid Black 241 준비 용품 및 원자재

Acid Black 241 공급 업체

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