Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 56

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Details

IRUG filename: ROD00056	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Red Pigment 5 (PR5), Naphthol AS, Azo, CI12490	Trade name(s): Permanentcarmin FB, Permanent Carmine FB
CAS name: 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-[2-[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]diazenyl]-3-hydroxy-	Sample source 1: Hoechst	Sample identifier 1: Permanentcarmin FB, extra
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): 627.11, 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: C30 H31 Cl N4 O7 S	CAS registry no: 6410-41-9

Related Structure(s)

IRUG Structure Tracking #: 221 Common Name(s): Pigment Red 5 (PR5); Naphthol AS; Monoazo; CI12490 CAS Name: 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-[2-[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]diazenyl]-3-hydroxy- CAS Registry No: 6410-41-9 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C30 H31 Cl N4 O7 S MW: 627.11