Melting point :111-113 °C(lit.)
Boiling point :306 °C(lit.)
Density :1.061 g/mL at 25 °C(lit.)
vapor pressure :2.56 x 10^-4 mmHg at 20–30 °C (quoted, Mercer et al., 1990)
refractive index :1.5000 (estimate)
storage temp. :-20°C Freezer
solubility :Solubility Soluble in hot water, ethanol, ether
pka :4.16(at 25℃)
form :powder
color :pink to purple
PH Range :Non& uorescence (2.8) to violet & uorescence (4.4)
Water Solubility :<0.1 g/100 mL at 22 ºC
Merck :13,6425
BRN :3939429
Henry's Law Constant :2.01 x 10^-9 atm?m³/mol at 25 °C (quoted, Mercer et al., 1990)
Exposure limits :Since it is a carcinogen, there is no TLV TWA for this compound. Recognized Carcinogen (ACGIH); Carcinogen (OSHA); Human Sufficient Evidence (IARC).
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :Microelectronics, power transmission & fluid, insulators for electronic devices, photoresists, display device, imaging process, semiconductors, diesel fuel additives, battery, adhesive, paints, inks, chalk, leather, textiles, dye synthesis, soil products
InChIKey :JBIJLHTVPXGSAM-UHFFFAOYSA-N
CAS DataBase Reference :91-59-8(CAS DataBase Reference)
IARC :1 (Vol. 4, Sup 7, 99, 100F) 2012
NIST Chemistry Reference :2-Naphthalenamine(91-59-8)
EPA Substance Registry System :2-Naphthalenamine (91-59-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P201 Obtain special instructions before use. P273 Avoid release to the environment. P308+P313 IF exposed or concerned: Get medical advice/attention.