Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 55

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Details

IRUG filename: ROD00055	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Red Pigment 9 (PR9), Naphthol AS, Azo, CI12460	Trade name(s): Permanentrot FRLL, Permanent Red FRLL
CAS name: 2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-	Sample source 1: Kremer Pigmente GmbH	Source location 1: Hauptstr. 41-47, Aichstetten, DE
Sample identifier 1: Permanentrot FRLL, 23291	Sample source 2: Swiss Institute for Art Research (SIK-ISEA)	Source location 2: Zollikerstrasse 32, Zurich, CH
Sample source 3: Bern University of the Arts, Art Technological Laboratory	Source location 3: Fellerstrasse 11, CH-3027 Bern, Switzerland	Color: Red
MW (relative): 466.32, calculated	Application: Raman microscopy/microspectroscopy	Excitation source (nm): 785
Mode: Scat	Literature Reference: Scherrer, Nadim C., Zumbuehl Stefan, Delavy Francoise, Fritsch Annette, and Kuehnen Renate. "Synthetic Organic Pigments of the 20th and 21st Century Relevant to Artist's Paints: Raman Spectra Reference Collection." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 73.3 (2009): 505-24.	Originating institution name: Bern University of the Arts (BUA), Art Technological Laboratory
Originating institution acronym: HKB	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