Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 194

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Details

IRUG filename: ROD00194	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 9 (PR9), Naphthol AS, Azo, CI12460	Trade name(s): Permanentrot 23290-B, Permanent red 23290-B
CAS name: 2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-, methoxyphenyl)-	Sample source 1: Kremer Pigmente	Source location 1: Hauptstr. 41-47, Aichstetten, DE
Sample identifier 1: Permanentrot 23290-B	Sample source 2: Prof. P. Vandenabeele, Dept. of Analytical Chemistry, Ghent University	Source location 2: Krijgslaan 281, S3, Ghent, BE
Sample identifier 2: Unknown	Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA)	Source location 3: Jubelpark 1, 1000 Brussels, BE
Color: Red	Application: Raman microscopy	Excitation source (nm): 785
Mode: Scat	Literature Reference: Fremout, W., Saverwyns, S. "Identification of synthetic, organic pigments: the role of a comprehensive digital Raman spectral library" J. Raman Spectrosc. 43 (2012): 1536-1544.	Originating institution name: Royal Institute for Cultural Heritage
Originating institution acronym: KIK/IRPA	Molecular formula: C24 H17 Cl2 N3 O3	CAS registry no: 6410-38-4

Related Structure(s)

IRUG Structure Tracking #: 844 Common Name(s): Pigment Red 9 (PR9); Naphthol AS; CI12460 CAS Name: 2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)- CAS Registry No: 6410-38-4 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C24 H17 Cl2 N3 O3 MW: 466.32