2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one

2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Structure
2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one
  • CAS No.82944-34-1
  • Chemical Name:2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one
  • CBNumber:CB42260842
  • Molecular Formula:C17H15N5O3
  • Formula Weight:337.33
  • MOL File:82944-34-1.mol
2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Property
  • Boiling point 541.2±50.0 °C(Predicted)
  • Density 1.36±0.1 g/cm3(Predicted)
  • pka 1.30±0.70(Predicted)
  • FDA UNII EM7G900253
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements

2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Chemical Properties,Usage,Production

  • Preparation 4-Methyl-3-nitrobenzenamine diazotization, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
  • Properties and Applications yellow. Used for esters solvent, acetate and methyl acrylic, polystyrene and amino plastic coloring.
    Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
    Melting point Stable
    ISO Excellent 200≥200

    Sublimation

    		Well Dissolve
2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Preparation Products And Raw materials
Raw materials
Preparation Products
2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Suppliers
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2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Spectrum
82944-34-1, 2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-oneRelated Search:
  • 82944-34-1
  • C.I.Solvent Yellow 23:C.I.12731
  • 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[2-(4-methyl-3-nitrophenyl)diazenyl]-2-phenyl-
  • Solvent Yellow 23
  • C.I.Solvent Yellow 23
  • C.I.12731
  • 2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one

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