2,2'-チオビス[5-[(4-エトキシフェニル)アゾ]ベンゼンスルホン酸]二ナトリウム

2,2'-チオビス[5-[(4-エトキシフェニル)アゾ]ベンゼンスルホン酸]二ナトリウム 価格

2,2'-チオビス[5-[(4-エトキシフェニル)アゾ]ベンゼンスルホン酸]二ナトリウム 化学特性,用途語,生産方法

• 製造方法

  2-(2-Sulfo-4-aminophenylthio)-5-aminobenzenesulfonic acid double nitriding, and phenol (2 Moore) coupling, and then under pressure to the hydroxyl ethyl with monomer (VCM).

• Properties and Applications

  yellow. Soluble in water and ethanol for green light yellow, slightly soluble in acetone. The strong sulfuric acid for cherry red, diluted into a green light yellow. In aqueous solution is to add strong hydrochloric acid have olive to yellow brown precipitation; Add thick sodium hydroxide solution yellowish after precipitation. Used for wool, silk, polyamide fiber dyeing and printing directly. Also used in paper and leather shading.
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	5	4-5	4	4	3-4	4	4-5
  AATCC	5	3-4	3-4	4	3-4	3-4	4-5

2,2'-チオビス[5-[(4-エトキシフェニル)アゾ]ベンゼンスルホン酸]二ナトリウム 上流と下流の製品情報

2,2'-チオビス[5-[(4-エトキシフェニル)アゾ]ベンゼンスルホン酸]二ナトリウム 生産企業

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