Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 91

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

Details

IRUG filename: ROD00091	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Yellow 75 (PY75), Monoazo, CI11770	CAS name: Butanamide, 2-[2-(4-chloro-2-nitrophenyl)diazenyl]-N-(4-ethoxyphenyl)-3-oxo-
Sample source 1: Sun Chemical	Color: Yellow	Application: Raman microscopy/microspectroscopy
Excitation source (nm): 785	Mode: Scat	Cross reference to additional spectra: 404.09
Literature Reference: Ropret, Polonca, Silvia A. Centeno, and Peter Bukovec. "Raman Identification of Yellow Synthetic Organic Pigments in Modern and Contemporary Paintings: Reference Spectra and Case Studies." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 69.2 (2008): 486-97.	Originating institution name: The Metropolitan Museum of Art, Institute for the Protection of Cultural Heritage of Slovenia	Originating institution acronym: MMA, IPCHS
Molecular formula: C18 H17 Cl N4 O5	CAS registry no: 52320-66-8

Related Structure(s)

IRUG Structure Tracking #: 324 Common Name(s): Pigment Yellow 75 (PY75); Monoazo yellow; CI 11770 CAS Name: Butanamide, 2-[2-(4-chloro-2-nitrophenyl)diazenyl]-N-(4-ethoxyphenyl)-3-oxo- CAS Registry No: 52320-66-8 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C18 H17 Cl N4 O5 MW: 404.80