Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 171

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Details

IRUG filename: ROD00171	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Orange 34 (PO34), Disazopyrazolone, Azo, CI21115	Trade name(s): Sunbrite Orange 34
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-(4-methylphenyl)-	Sample source 1: Sun	Sample identifier 1: Sunbrite Orange 34
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): 651.54,, calculated	Application: Raman microscopy/microspectroscopy	Excitation source (nm): 633
Mode: Scat	Originating institution name: United States Naval Academy	Originating institution acronym: USNA
Molecular formula: C34 H28 Cl2 N8 O2	CAS registry no: 15793-73-4	Other analytical methods: LD-MS (laser desorption mass spectrometry), FTIR (Fourier transform infrared spectroscopy)

Related Structure(s)

IRUG Structure Tracking #: 323 Common Name(s): Pigment Orange 34 (PO34); Disazopyrazolone; CI21115 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-(4-methylphenyl)- CAS Registry No: 15793-73-4 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C34 H28 Cl2 N8 O2 MW: 651.54