Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 432

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Details

IRUG filename: IOD00432	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 188 (PR188), Naphthol AS, Azo, CI12467	CAS name: Benzoic acid, 4-[[(2,5-dichlorophenyl)amino]carbonyl]-2-[2-[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]diazenyl]-, methyl ester
Sample source 1: Sun Chemical	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: CI12467	Sample source 3: Philadelphia Museum of Art, Scientific Laboratory	Source location 3: Box 7646, Philadelphia, PA, 19101, US
Color: Yellowish 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.	Originating institution name: Institute for the Protection of Cultural Heritage of Slovenia	Originating institution acronym: ZVKDS
Molecular formula: C33 H24 Cl2 N4 O6	CAS registry no: 61847-48-1

Related Structure(s)

IRUG Structure Tracking #: 205 Common Name(s): Pigment Red 188 (PR188); Naphthol AS; CI12467 CAS Name: Benzoic acid, 4-[[(2,5-dichlorophenyl)amino]carbonyl]-2-[2-[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]diazenyl]-, methyl ester CAS Registry No: 61847-48-1 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C33 H24 Cl2 N4 O6 MW: 643.47