Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 179

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Details

IRUG filename: ROD00179	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: Getty Conservation Institute	Source location 2: 1200 Getty Center Dr., Los Angeles, CA, US	Sample identifier 2: SP20983
Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA)	Source location 3: Jubelpark 1, 1000 Brussels, BE	Color: Red
Application: Raman microscopy	Excitation source (nm): 785	Mode: Scat
Literature Reference: Fremout, W., Saverwyns, S. "Identification of synthetic, organic pigments: the role of a comprehensive digital Raman spectral library" J. Raman Spectrosc. 43 (2012): 1536-1544.	Originating institution name: Royal Institute for Cultural Heritage	Originating institution acronym: KIK/IRPA
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