Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 411

  Copyright © 1993-2024 Infrared and Raman Users Group (IRUG) 

Details

IRUG filename: ROD00411	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Indigo	CAS name: 3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
Sample source 1: Roberson	Sample source 2: Forbes Pigment Collection, Harvard University Art Museum	Source location 2: 32 Quincy St, Cambridge, MA, 02138, USA
Sample identifier 2: Indigo	Sample source 3: Museum of Fine Arts, Boston	Source location 3: 465 Huntington Avenue, Boston, MA, 02115, USA
Color: Blue	MW (relative): 262.26, calculated	Application: Raman microscopy/microspectroscopy
Excitation source (nm): 785	Mode: Scat	Originating institution name: Museum of Fine Arts, Boston
Originating institution acronym: MFAB	Molecular formula: C16 H10 N2 O2	Linear formula: C16H10N2O2
CAS registry no: 482-89-3