2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-, disodium salt

2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-, disodium salt 화학적 특성, 용도, 생산

• 제조 방법

  2-Methyl-4-nitrobenzenamine diazo, in alkaline conditions and 3-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling.

• Properties and Applications

  brown
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	4	3	4	2-3	1		2-3

2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-, disodium salt 준비 용품 및 원자재