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ACID RED 13

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ACID RED 13 Basic information
ACID RED 13 Chemical Properties
Safety Information
  • Hazard Codes Xi
  • Risk Statements 41
  • Safety Statements 26-39
  • RTECS QK2440000
  • HS Code 32041200
ACID RED 13 Usage And Synthesis
  • Preparation4-Aminonaphthalene-1-sulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
  • Properties and Applicationsred. Soluble in water is cherry red, slightly soluble in ethanol (the pale of the red light purple), almost insoluble in acetone. Strong sulfuric acid in purple, will have its dilution cherry red (produced orange precipitation); Meet nitric acid for yellow light red. Its water solution with hydrochloric acid for yellow orange; Add thick sodium hydroxide solution for orange light brown. Used for wool, silk dyeing, can also be used for the feathers, paper, soap, leather, wood, cosmetics and pharmaceutical color.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 3 2-3 3 2 1-2 2-3
ACID RED 13(2302-96-7)Related Product Information
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