Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 565

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

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