indigo blue (powder)

Modify Date: 2024-01-10 19:08:35

indigo blue (powder) Structure
indigo blue (powder) structure
Common Name indigo blue (powder)
CAS Number 12626-73-2 Molecular Weight 262.26300
Density 1.417g/cm3 Boiling Point 400.4ºC at 760 mmHg
Molecular Formula C16H10N2O2 Melting Point N/A
MSDS N/A Flash Point 158.2ºC

 Names

Name (2E)-2-(3-Oxo-1,3-dihydro-2H-indol-2-ylidene)-1,2-dihydro-3H-indo l-3-one

 Chemical & Physical Properties

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