Interactive IRUG Spectrum

Details

IRUG filename:
ROD00565
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 88 (PR88), Thioindigo, Polycyclic, CI73312
Trade name(s):
Thioindigoid red
CAS name:
Benzo[b]​thiophen-​3(2H)​-​one, 4,​7-​dichloro-​2-​(4,​7-​dichloro-​3-​oxobenzo[b]​thien-​2(3H)​-​ylidene)​-
Sample source 1:
Kremer Pigmente
Source location 1:
Hauptstr. 41-47, Aichstetten, DE
Sample identifier 1:
Thioindigoid Red
Sample source 2:
Getty Conservation Institute
Source location 2:
1200 Getty Center Dr., Los Angeles, CA, US
Sample identifier 2:
SP21018
Sample source 3:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 3:
Jubelpark 1, 1000 Brussels, BE
Color:
Red
MW (relative):
434.14, calculated
Application:
Raman microscopy
Excitation source (nm):
785
Mode:
Scat
Literature Reference:
Fremout, W., & Saverwyns, S. (2012). Identification of synthetic organic pigments: the role of a comprehensive digital Raman spectral library. Journal of Raman Spectroscopy, 43(11), 1536–1544.
Originating institution name:
Royal Institute for Cultural Heritage
Originating institution acronym:
KIK/IRPA
Molecular formula:
C16 H4 Cl4 O2 S2
CAS registry no:
14295-43-3
  

Related Structure(s)

IRUG Structure Tracking #: 200
Common Name(s): Pigment Red 88 (PR88); CI73312
CAS Name: Benzo[b]​thiophen-​3(2H)​-​one, 4,​7-​dichloro-​2-​(4,​7-​dichloro-​3-​oxobenzo[b]​thien-​2(3H)​-​ylidene)​-
CAS Registry No: 14295-43-3
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C16 H4 Cl4 O2 S2
MW: 431.14