Section: 9 | Organic dyes and pigments (OD) | Page: 172 |
IRUG filename: ROD00172 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Orange 13 (PO13), Disazopyrazolone, Azo, CI21110 | Trade name(s): Irgalite Orange P |
CAS name: 3H-Pyrazol-3-one, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[2,4-dihydro-5-methyl-2-phenyl- | Sample source 1: Ciba | Sample identifier 1: Irgalite Orange P |
Sample source 2: Tate Gallery, Thomas Learner | Source location 2: Millbank, London, SW1P 4RG, UK | Sample source 3: National Gallery of Art, Washington, DC, USA |
Source location 3: DCL-SR, Washington DC 20565 | Color: Opaque, orange | Age: 2003, acquired |
MW (relative): 623.49, calculated | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 633 |
Mode: Scat | Originating institution name: United States Naval Academy | Originating institution acronym: USNA |
Molecular formula: C32 H24 Cl2 N8 O4 | CAS registry no: 3520-72-7 | Other analytical methods: LD-MS (laser desorption mass spectrometry), FTIR (Fourier transform infrared spectroscopy) |
IRUG Structure Tracking #: 428 Common Name(s): Pigment Orange 13 (PO13); Disazopyrazolone; Azo; CI21110 CAS Name: 3H-Pyrazol-3-one, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[2,4-dihydro-5-methyl-2-phenyl- CAS Registry No: 3520-72-7 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C32 H24 Cl2 N8 O2 MW: 622.14 |