C.I. 리엑티브 황색 145

C.I. 리엑티브 황색 145 화학적 특성, 용도, 생산

• 제조 방법

  the between 1-(3-Aminophenyl)urea?and 2,4,6-Trichloro-1,3,5-triazine? first condensation, 7-Aminonaphthalene-1,3,6-trisulfonic acid diazo, and condensation products coupled, again with a between, 2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate?condensation, and then salting-out.

• Properties and Applications

  red light yellow. Orange powder. Soluble in water, in the water solubility of 80 g/L. After dyeing fabric as the red light yellow, in dye bath of metal ions in iron, a little yellow color a little dark; Copper ions in that red light shadow change. The dye move color performance for grade 5, neutral white a category 5, white alkaline for 3 ~ 4 levels. Mainly used for cellulose fiber dyeing, suitable for polyester/cotton, polyester/stick blended fabric dyeing of a bath.
  

  Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
  		Fading	Stain	Fading	Stain	Fading	Stain
  ISO	6-7	4-5	5	5	4	5	4-5

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