N-phenyl-1-naphthylamine appears as white to slightly yellowish prisms or reddish brown crystalline powder. (NTP, 1992);DryPowder; Liquid; PelletsLargeCrystals, Liquid;WHITE-TO-SLIGHTLY-YELLOWISH CRYSTALS.;White to slightly yellowish prisms or reddish brown crystalline powder.
635 °F at 528 mm Hg (NTP, 1992);335 °C @ 558 mm Hg;635°F at 528 mmHg
Melting Point
60-62 °C
Density
Relative density (water = 1): 1.2
Solubility
less than 1 mg/mL at 70° F (NTP, 1992);2.74e-04 M;Soluble in ethanol, ethyl ether, benzene, carbon tetrachloride, chloroform, acetic acid.;In water, 60 mg/L @ 25 °C;Solubility in water: none;1.5 [ug/mL]
Complexity
232
Covalently-Bonded Unit Count
1
Decomposition
When heated to decomposition it emits toxic fumes of /nitrogen oxides/.