Section: 9 | Organic dyes and pigments (OD) | Page: 177 |
IRUG filename: ROD00177 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Yellow 126 (PY126), Diarylide Yellow, Azo, CI21101 | Trade name(s): Permanent Yellow DGR |
CAS name: Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-, N,N'-bis(p-anisyl, and Ph) derivs. | Sample source 1: Clariant | Sample identifier 1: Permanent Yellow DGR |
Sample source 2: Tate Gallery, Tom Learner | 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): 659.52, calculated | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 633 |
Mode: Scat | Originating institution name: United States Naval Academy | Originating institution acronym: USNA |
Molecular formula: C33 H28 Cl2 N6 O5 | CAS registry no: 90268-23-8 | Other analytical methods: LD-MS (laser desorption mass spectrometry), FTIR (Fourier transform infrared spectroscopy) |