Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 53

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Details

IRUG filename: ROD00053	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 12 (PR12), Naphthol AS, Azo, CI12385	Trade name(s): Monolite Fast Bordeaux 2RS
CAS name: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methyl-4-nitrophenyl)diazenyl]-N-(2-methylphenyl)-	Sample source 1: Imperial Chemical Industries, Ltd (ICI)	Source location 1: England
Sample identifier 1: Monolite Fast Bordeaux 2RS Powder D.	Sample source 2: Historical Dye Collection, Dresden University of Technology (TU)	Source location 2: Helmholtzstr. 10, Dresden, DE
Sample source 3: Bern University of the Arts, Art Technological Laboratory	Source location 3: Fellerstrasse 11, CH-3027 Bern, Switzerland	Color: Red
MW (relative): 440.45, 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: C25 H20 N4 O4	CAS registry no: 6410-32-8

Related Structure(s)

IRUG Structure Tracking #: 858 Common Name(s): Pigment Red 12 (PR12); Naphthol AS; CI12385 CAS Name: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methyl-4-nitrophenyl)diazenyl]-N-(2-methylphenyl)- CAS Registry No: 6410-32-8 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C25 H20 N4 O4 MW: 440.45