Basic information Safety Related Supplier

Mordant Red 19

Basic information Safety Related Supplier
Mordant Red 19 Basic information
Mordant Red 19 Chemical Properties
Mordant Red 19 Usage And Synthesis
  • Chemical Propertiesred powder
  • Preparation3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
  • Properties and Applicationsbrilliant red. Soluble in water for orange red, right amount soluble in ethanol for brown light orange, soluble in acetone and Cellosolve, insoluble in other organic solvent. In concentrated sulfuric acid for yellow orange, dilution after yellow, there was a slight precipitate; In concentrated nitric acid for shallow olive brown solution. Dye aqueous solution to join 10% sodium hydroxide solution for yellow orange.
    Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
    Alkali Acid
    ISO 3 6 4 4-5 4-5 4-5 5
    AATCC 5 6 5 5
Mordant Red 19(1934-24-3)Related Product Information
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