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PATENT BLUE V

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PATENT BLUE V Basic information
PATENT BLUE V Chemical Properties
Safety Information
  • Hazard Codes Xn
  • Risk Statements 40
  • Safety Statements 22-24/25
  • WGK Germany 3
  • RTECS KH2752000
MSDS
PATENT BLUE V Usage And Synthesis
  • Usesdouble labeled product for electron microscopy and fluorescence research
  • UsesPatent Blue V (CAS# 3536-49-0) is a water-soluble food colouring. Patent Blue V has also been used as a standard for high-performance liquid chromatography-diode array detection for dating of paper ink. Dyes and metabolites, Environmental Testing
  • Preparation(a) 3-Nitrobenzaldehyde?and N,N-diethylbenzenamine (2 Moore) condensation, then reduction, then the amino diazotization and then translate into hydroxyl compound, and then two stlfonation, finally will product into calcium salt, and segregation and oxidation; (b)3-Hydroxybenzaldehyde and N,N-diethylbenzenamine (2 Moore) condensation, and then two stlfonation, into calcium salt and oxidation. The dyes can also be as sodium salting out.
  • Properties and Applicationscolourful green light blue. Soluble in cold water and hot water for the blue, soluble in ethanol for green light blue. The strong sulfuric acid for olive tan. In water solution to join sodium hydroxide low temperature discoloration, heat into deep purple.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 1-2 2-3 2-3 3 2
    AATCC 1 2 3 2 1
PATENT BLUE V(3536-49-0)Related Product Information
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