Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 302

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Details

IRUG filename: ROD00302	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 41 (PR41), Disazopyrazolone, Azo, CI21200	Trade name(s): Suimei Dianisidine Red R
CAS name: 3H-Pyrazol-3-one, 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[2,4-dihydro-5-methyl-2-phenyl-	Sample source 1: Sansui	Sample identifier 1: Suimei Dianisidine Red R
Sample source 2: Tate Gallery, Tom Learner	Source location 2: Millbank, London, SW1P4RG, London, UK	Sample identifier 2: PR41, Suimei Dianisidine Red R
Sample source 3: Winterthur Museum	Source location 3: 5105 Kennett Pike, Winterthur, DE, 19735, US	Color: Red
MW (relative): 614.24, calculated	Application: Raman microscopy/microspectroscopy	Excitation source (nm): 785
Mode: Scat	Originating institution name: Winterthur Museum, Garden & Library	Originating institution acronym: WM
Molecular formula: C34 H30 N8 O4	CAS registry no: 6505-29-9

Related Structure(s)

IRUG Structure Tracking #: 257 Common Name(s): Pigment Red 41 (PR41); Disazopyrazolone; CI21200 CAS Name: 3H-Pyrazol-3-one, 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[2,4-dihydro-5-methyl-2-phenyl- CAS Registry No: 6505-29-9 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C34 H30 N8 O4 MW: 614.65