Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 314

  Copyright © 1993-2024 Infrared and Raman Users Group (IRUG) 

Details

IRUG filename: ROD00314	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 188 (PR188) (cosmic ray peak at 2102 cm-1), Naphthol AS, Azo, CI12467	Trade name(s): Novoperm Red HF3S
CAS name: Benzoic acid, 4-[[(2,5-dichlorophenyl)amino]carbonyl]-2-[2-[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]diazenyl]-, methyl ester	Sample source 1: Clariant	Sample identifier 1: Novoperm Red HF3S
Sample source 2: Tate Gallery, Tom Learner	Source location 2: Millbank, London, SW1P4RG, London, UK	Sample identifier 2: PR188, Novoperm Red HF3S
Sample source 3: Winterthur Museum	Source location 3: 5105 Kennett Pike, Winterthur, DE, 19735, US	Color: Yellowish red
MW (relative): 653.17, calculated	Application: Raman microscopy/microspectroscopy	Excitation source (nm): 785
Mode: Scat	Originating institution name: Winterthur Museum, Garden & Library	Originating institution acronym: WM
CAS registry no: 61847-48-1

Related Structure(s)

IRUG Structure Tracking #: 205 Common Name(s): Pigment Red 188 (PR188); Naphthol AS; CI12467 CAS Name: Benzoic acid, 4-[[(2,5-dichlorophenyl)amino]carbonyl]-2-[2-[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]diazenyl]-, methyl ester CAS Registry No: 61847-48-1 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C33 H24 Cl2 N4 O6 MW: 643.47