Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 8

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Details

IRUG filename: ROD00008	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Yellow 81 (PY81), Diarylide Yellow, Azo, CI21127	Trade name(s): Benzidine Yellow 10G
CAS name: Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(2,4-dimethylphenyl)-3-oxo-	Sample source 1: Clariant	Sample identifier 1: Benzidine Yellow 10G
Color: Yellow	MW (relative): 754.49, calculated	Application: Raman microscopy/microspectroscopy
Excitation source (nm): 785	Mode: Scat	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: C36 H32 Cl4 N6 O4
CAS registry no: 22094-93-5

Related Structure(s)

IRUG Structure Tracking #: 231 Common Name(s): Pigment Yellow 81 (PY81); CI21127; Diarylide Yellow CAS Name: Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(2,4-dimethylphenyl)-3-oxo- CAS Registry No: 22094-93-5 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C36 H32 Cl4 N6 O4 MW: 754.49