Basic information Safety Related Supplier

4-PHENYLAZO-1-NAPHTHYLAMINE

Basic information Safety Related Supplier
4-PHENYLAZO-1-NAPHTHYLAMINE Basic information
4-PHENYLAZO-1-NAPHTHYLAMINE Chemical Properties
  • Melting point:124°C
  • Boiling point:380.33°C (rough estimate)
  • Density 1.1633 (rough estimate)
  • refractive index 1.6470 (estimate)
  • solubility Solubility Virtually insoluble in water; slightly soluble in ethanol; soluble in acetone, benzene,ethyl acetate, toluene, xylene
  • pka2.70(at 25℃)
  • form crystals
  • Colour Index 11350
  • color Dark red
  • PH RangeRed (3.7) to yellow (5.0)
  • λmax439nm
  • Major ApplicationDisplay device, semiconductor, sensors, photosensitive materials, recording materials, fooding materials, imaging materials, inks, engraving coatings, lubricants, hair dyes, food storage, dental materials
  • CAS DataBase Reference131-22-6(CAS DataBase Reference)
  • EPA Substance Registry System1-Naphthalenamine, 4-(phenylazo)- (131-22-6)
Safety Information
  • Hazard Codes Xi
  • Risk Statements 36/37/38
  • Safety Statements 26-36
  • WGK Germany 3
  • RTECS QJ0360000
  • Toxicitymma-sat 500 mg/plate AEMIDF 42,641,81
4-PHENYLAZO-1-NAPHTHYLAMINE Usage And Synthesis
  • Safety ProfileMutation data reported. When heated to decomposition it emits toxic vapors of NOx.
  • Purification MethodsCrystallise the dye from cyclohexane or aqueous EtOH. [Brode et al. J Am Chem Soc 74 4641 1952, Beilstein 16 H 361, 16 III 406, 16 IV 546.]
4-PHENYLAZO-1-NAPHTHYLAMINE Preparation Products And Raw materials
4-PHENYLAZO-1-NAPHTHYLAMINE(131-22-6)Related Product Information
4-PHENYLAZO-1-NAPHTHYLAMINESupplierMore
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