Density1.17 kgl
PurityMinimum 99.50% (by GC)
Impurity2-Napthylamine: 0.001% Maximum
WaterLess than 0.1%
Insoluble MatterLess than 0.05% of Volume (in Toluene)
AppearanceLight Pink Color Crystal Mass or Fussed Solid
Solidification point59.0 ยบC Minimum
ImpurityAniline: 0.10% Maximum
ImpurityN-Phenyl-2-Naphthylamine: 0.50% Maximum
Impurity2-Naphthylamine: 0.001% Maximum
Impurity1-Naphthylamine: 0.02% Maximum
Melting Point62 c
Molecular weight219.29
Solubilitywater, acetic acid, alcohol, ether, benzene, chloroform, oxygenated and aromatic solvs.
Boiling Point335 c (260 mm)