Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 209

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Details

IRUG filename: ROD00209	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Yellow 181 (PY181), Benzimidazolone, Azo, CI11777	Trade name(s): PV Fast Yellow H3R
CAS name: Benzamide, N-[4-(aminocarbonyl)phenyl]-4-[2-[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl), amino]carbonyl]-2-oxopropyl]diazenyl]-	Sample source 1: Clariant	Sample identifier 1: PV Fast Yellow H3R
Sample source 2: Getty Conservation Institute	Source location 2: 1200 Getty Center Dr., Los Angeles, CA, US	Sample identifier 2: SP21176
Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA)	Source location 3: Jubelpark 1, 1000 Brussels, BE	Color: Yellow
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: C25 H21 N7 O5	CAS registry no: 74441-05-7

Related Structure(s)

IRUG Structure Tracking #: 371 Common Name(s): Pigment Yellow 181 (PY181); Benzimidazolone; CI11777 CAS Name: Benzamide, N-[4-(aminocarbonyl)phenyl]-4-[2-[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]diazenyl]- CAS Registry No: 74441-05-7 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C25 H21 N7 O5 MW: 499.48