Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 142

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Details

IRUG filename: ROD00142	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Yellow 74 (PY74), Monoazo yellow, Azo, CI11741	Trade name(s): Irgalite Yellow GO
CAS name: Butanamide, 2-[2-(2-methoxy-4-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxo-	Sample source 1: Ciba	Sample source 2: Tate Gallery
Source location 2: Millbank, London, SW1P 4RG, UK	Sample source 3: National Gallery of Art	Source location 3: DCL-SR, Washington DC 20565
Color: Opaque, yellow	Age: 2003, acquired	MW (relative): 386.36, calculated
Application: Raman microscopy/microspectroscopy	Excitation source (nm): 633	Mode: Scat
Originating institution name: United States Naval Academy	Originating institution acronym: USNA	Molecular formula: C18 H18 N4 O6
CAS registry no: 6358-31-2	Other analytical methods: LD-MS (laser desorption mass spectrometry), FTIR (Fourier transform infrared spectroscopy)

Related Structure(s)

IRUG Structure Tracking #: 363 Common Name(s): Pigment Yellow 74 (PY74); Monoazo yellow; CI11741 CAS Name: Butanamide, 2-[2-(2-methoxy-4-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxo- CAS Registry No: 6358-31-2 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C18 H18 N4 O6 MW: 386.36