Melting point :246-248 °C(lit.)
Boiling point :406.53°C (rough estimate)
Density :1.1138 (rough estimate)
refractive index :1.4500 (estimate)
storage temp. :Refrigerator
solubility :Insoluble in water; sparingly soluble in ethanol
Colour Index :37505
form :Powder
pka :9.70(at 25℃)
color :Beige
PH Range :Non& uorescence (8.2) to yellow/green & uorescence (10.3)
λmax :394nm
Major Application :Sensors, recording materials, photovoltaic cells, copying materials, photoreceptors, lithographic printing plates, inks, toner, paints, textiles, detecting cancer
CAS DataBase Reference :92-77-3(CAS DataBase Reference)
EPA Substance Registry System :3-Hydroxy-2-naphthanilide (92-77-3)

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 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P391 Collect spillage. Hazardous to the aquatic environment P501 Dispose of contents/container to..…