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DISPERSE ORANGE 3

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DISPERSE ORANGE 3 Basic information
DISPERSE ORANGE 3 Chemical Properties
  • Melting point:~200 °C (dec.)(lit.)
  • Boiling point:385.06°C (rough estimate)
  • Density 1.2532 (rough estimate)
  • refractive index 1.6081 (estimate)
  • form Powder
  • pka2.78±0.10(Predicted)
  • Colour Index  11005
  • color Red to dark brown
  • Water Solubility 290.7ug/L(25 ºC)
  • BRN 1842907
  • CAS DataBase Reference730-40-5(CAS DataBase Reference)
  • EPA Substance Registry SystemC.I. Disperse Orange 3 (730-40-5)
Safety Information
  • Hazard Codes Xi
  • Risk Statements 36/37/38-43
  • Safety Statements 26-36/37
  • WGK Germany 3
  • HS Code 32041100
MSDS
DISPERSE ORANGE 3 Usage And Synthesis
  • Chemical Propertiesred to dark brown powder
  • DefinitionChEBI: Azobenzene substituted at the phenyl 4-positions by an amino and a nitro group.
  • Contact allergensDisperse Orange 3 is an azo dye that can induce contact dermatitis in workers in the textile industry. It is positive in a great majority of PPD-positive people, because of hydrolysis in the skin into PPD. Disperse Orange 3 can also be found in some semipermanent hair dyes.
DISPERSE ORANGE 3 Preparation Products And Raw materials
DISPERSE ORANGE 3(730-40-5)Related Product Information
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