indigo blue (powder)

[ Density]:
1.417g/cm3

[ Boiling Point ]:
400.4ºC at 760 mmHg

[ Molecular Formula ]:
C₁₆H₁₀N₂O₂

[ Molecular Weight ]:
262.26300

[ Flash Point ]:
158.2ºC

[ Exact Mass ]:
262.07400

[ PSA ]:
58.20000

[ LogP ]:
3.09080

[ Vapour Pressure ]:
1.27E-06mmHg at 25°C

[ Index of Refraction ]:
1.709