Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 113

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Details

IRUG filename: ROD00113	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Red Pigment 112 (PR112), Naphthol AS, Azo, CI12370	Trade name(s): Heuco-Rot 311202, Heuco Red 311202
CAS name: 2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methylphenyl)-4-[2-(2,4,5-trichlorophenyl)diazenyl]-	Sample source 1: Kremer Pigmente GmbH	Source location 1: Hauptstr. 41-47, Aichstetten, DE
Sample identifier 1: Heuco-Rot 311202, Lot: 031531	Sample source 2: Bern University of the Arts, Art Technological Laboratory	Source location 2: Fellerstrasse 11, CH-3027 Bern, Switzerland
Sample identifier 2: HKB70	Color: Red	MW (relative): 484.76, 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 H16 Cl3 N3 O2	CAS registry no: 6535-46-2

Related Structure(s)

IRUG Structure Tracking #: 311 Common Name(s): Pigment Red 112 (PR112); Naphthol AS; CI12370 CAS Name: 2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methylphenyl)-4-[2-(2,4,5-trichlorophenyl)diazenyl]- CAS Registry No: 6535-46-2 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C24 H16 Cl3 N3 O2 MW: 484.76