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Reactive Yellow 18

Reactive Yellow 18 Structure
Reactive Yellow 18
  • CAS No.12226-48-1
  • Chemical Name:Reactive Yellow 18
  • CBNumber:CB7874853
  • Molecular Formula:C25H16ClN9O13S4.4Na
  • Formula Weight:0
  • MOL File:Mol file
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements

Reactive Yellow 18 Chemical Properties,Usage,Production

  • Preparation 2-Aminobenzene-1,4-disulfonic acid and 2,4,6-Trichloro-1,3,5-triazine first condensation, and 2,4-Diaminobenzenesulfonic acid second condensation, its product diazo, and 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone?coupling, and then salting-out.
  • Properties and Applications colourful green light yellow. Golden yellow powder. The strong sulfuric acid for yellow; In the nitric acid is yellow, no change after diluted. The dye water solution is yellow, with 1 Moore sodium hydroxide solution, continue to add insurance powder and warm, there were no change color, add people had boric acid sodium to colorless. Used for cotton or viscose fiber dyeing, suitable for rolling roll piled up and roll dyeing process. Can be used for cotton or viscose fiber, the dye, direct discharge printing, also can be in silk or viscose filament fabric and printing.
    Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
    Fading Stain Fading Stain Fading Stain
    ISO 6 4( red ) 5 4 4-5 4-5 5
Reactive Yellow 18 Preparation Products And Raw materials
Raw materials
Preparation Products
Reactive Yellow 18 Suppliers
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Reactive Yellow 18 Spectrum
12226-48-1, Reactive Yellow 18Related Search:
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  • K 型活性染料 (一氯均三嗪型)
  • 染料
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  • 12226-48-1
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