Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 411

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Details

IRUG filename: IOD00411	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Yellow 127 (PY127), Diarylide Yellow, Azo, CI21102	Trade name(s): 2127 Diarylide Yellow
Chemical/botanical name(s): Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-, N,N'-bis(o-anisyl and 2,4-xylyl) derivs.	CAS name: C.I. Pigment Yellow 127	Sample source 1: Lansco Colors
Source location 1: 1 Blue Hill Plaza, PO Box 1685, Pearl River, NY, 10965, US	Sample identifier 1: 2127 Diarylide Yellow	Sample source 2: Tate Gallery
Source location 2: Millbank, London, SW1P 4RG, UK	Color: Yellow	Application: MFTIR (Fourier transform infrared microspectroscopy)
Mode: Tran	Originating institution name: Tate Gallery	Originating institution acronym: TG
Molecular formula: C35 H32 Cl2 N6 O5	CAS registry no: 68610-86-6