Interactive IRUG Spectrum

Details

IRUG filename:
ROD00176
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Blue Pigment 66 (PB66), Indigo, unsubstituted, Polycyclic, CI73000
Trade name(s):
Indigo
CAS name:
3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
Sample identifier 1:
478 Indigo
Sample source 2:
Bern University of the Arts, Art Technological Laboratory
Source location 2:
Fellerstrasse 11, CH-3027 Bern, Switzerland
Sample identifier 2:
HKB177
Color:
Blue
MW (relative):
262.26, calculated
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Literature Reference:
Scherrer, Nadim C., Zumbuehl Stefan, Delavy Francoise, Fritsch Annette, and Kuehnen Renate. "Synthetic Organic Pigments of the 20th and 21st Century Relevant to Artist's Paints: Raman Spectra Reference Collection." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 73.3 (2009): 505-24.
Originating institution name:
Bern University of the Arts (BUA), Art Technological Laboratory
Originating institution acronym:
HKB
Molecular formula:
C16 H10 N2 O2
CAS registry no:
482-89-3

Related Structure(s)

IRUG Structure Tracking #: 373
Common Name(s): Indigo; Indigotin; Pigment Blue 66; PB66; CI 73000 (SYNTHETIC)
Chemical Name(s): 2,2'-Bis(2,3-dihydro-3-oxoindolylidene)
CAS Name: 3H-​Indol-​3-​one, 2-​(1,​3-​dihydro-​3-​oxo-​2H-​indol-​2-​ylidene)​-​1,​2-​dihydro-
CAS Registry No: 482-89-3
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C16 H10 N2 O2
MW: 262.26