Chromate(3-), bis[3-(hydroxy-κO)-4-[[2-(hydroxy-κO)-3-[[(2-methylphenyl)amino]carbonyl]-1-naphthalenyl]azo-κN1]-7-nitro-1-naphthalenesulfonato(3-)]-, disodium hydrogen

Chromate(3-), bis[3-(hydroxy-κO)-4-[[2-(hydroxy-κO)-3-[[(2-methylphenyl)amino]carbonyl]-1-naphthalenyl]azo-κN1]-7-nitro-1-naphthalenesulfonato(3-)]-, disodium hydrogen 화학적 특성, 용도, 생산

• 제조 방법

  4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazo, and 3-Hydroxy-N-o-tolyl-2-naphthamide coupling, and then translate into 1:2 chromium winding things up.

• Properties and Applications

  blue ash. Soluble in water for blue-ray gray, soluble in ethanol for green light gray. The strong sulfuric acid in turquoise, diluted for purple. In water solution to join hydrochloric acid into green gray; Add sodium hydroxide for blue gray.
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	7	4-5	4-5	5

Chromate(3-), bis[3-(hydroxy-κO)-4-[[2-(hydroxy-κO)-3-[[(2-methylphenyl)amino]carbonyl]-1-naphthalenyl]azo-κN1]-7-nitro-1-naphthalenesulfonato(3-)]-, disodium hydrogen 준비 용품 및 원자재