Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 261

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Details

IRUG filename: IOD00261	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 122 (PR122), Quinacridone, Polycyclic, CI73915	Chemical/botanical name(s): 2,9-dimethyl 7,14-dioxo-5,7,12,14-tetrahydro(2,3b)
CAS name: Quino[2,3-b]acridine-7,14-dione, 5,12-dihydro-2,9-dimethyl-	Sample source 1: Clariant	Source location 1: Rothausstrasse 61, 4132 Muttenz, Switzerland
Sample source 2: Institute for the Protection of Cultural Heritage of Slovenia, Restoration Center, Polonca Ropret	Source location 2: Poljanska 40, SI-1000 Ljubljana, Slovenia	Sample identifier 2: CI#73915
Sample source 3: Philadelphia Museum of Art, Scientific Laboratory	Source location 3: Box 7646, Philadelphia, PA, 19101, US	Color: Bluish red
Application: MFTIR (Fourier transform infrared microspectroscopy)	Mode: Tran	Literature Reference: Herbst, W. and Hunger, K., "Industrial Organic Pigments: Production, Properties, Applications" 3rd Edition, Wiley-VCH 2004. Lincke, G., "A review of thirty years of research on quinacridones. X-ray crystallography and crystal engineering", Dyes and Pigments 44 (2000) 101-122.
Originating institution name: Institute for the Protection of Cultural Heritage of Slovenia	Originating institution acronym: ZVKDS	Molecular formula: C22 H16 N2 O2
CAS registry no: 980-26-7

Related Structure(s)

IRUG Structure Tracking #: 831 Common Name(s): Pigment Red 122 (PR122); Quinacridone; Polycyclic; CI73915 CAS Name: Quino[2,3-b]acridine-7,14-dione, 5,12-dihydro-2,9-dimethyl- CAS Registry No: 980-26-7 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C22 H16 N2 O2 MW: 340.37