Melting point :87-91 °C
Boiling point :406.35°C (rough estimate)
Density :1.0332 (rough estimate)
refractive index :1.5480 (estimate)
solubility :Solubility Insoluble in water; soluble in ethanol, methanol
pka :0.42(at 25℃)
form :Fine Crystalline Powder
color :Orange
PH Range :Red (1.2) to yellow (2.5)
λmax :411nm, 272nm
BRN :749359
Major Application :Display device, nonlinear optial (NLO) material, photoresists, printing plates, lithographic plates, photosensitive materials, photography, markers
InChI :InChI=1S/C18H15N3/c1-3-7-15(8-4-1)19-16-11-13-18(14-12-16)21-20-17-9-5-2-6-10-17/h1-14,19H
InChIKey :VXLFYNFOITWQPM-UHFFFAOYSA-N
SMILES :C1(NC2=CC=CC=C2)=CC=C(N=NC2=CC=CC=C2)C=C1
CAS DataBase Reference :101-75-7(CAS DataBase Reference)
EPA Substance Registry System :Benzenamine, N-phenyl-4-(phenylazo)- (101-75-7)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.