REACTIVE 황색 86

REACTIVE 황색 86 화학적 특성, 용도, 생산

• 제조 방법

  4,6-Diaminobenzene-1,3-disulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, its product diazotization, and 6-hydroxy-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carboxamide?coupling and salting out.

• Properties and Applications

  brilliant green yellow. Yellow powder, in the water solubility of 30 g/L (50℃). In concentrated sulfuric acid for yellow, dilution to pale yellow, In concentrated nitric acid for yellow, dilution to pale yellow. Dye solution for light yellow, add 1 mol sodium hydroxide to yellow, continue to join insurance powder and heating, become pale yellow; Add sodium perborate into colorless. Mainly used for cotton, viscose fiber yarn and fabric of the jig dyeing or disseminated. Suitable for fast and resistance to chlorine filled fabric. Can also be used for cotton or rayon fiber direct printing, resist and discharge printing.
  

  Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
  		Fading	Stain	Fading	Stain	Fading	Stain
  ISO		2( red )	5	4(green,brilliant)	5	4	5

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