Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 346

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Details

IRUG filename: ROD00346	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Orange 46 (PO46), β-Naphthol, Ba, Azo Lake (Salt Type), CI15602	Trade name(s): Sunbrite Orange 46
Chemical/botanical name(s): Azo	CAS name: Benzenesulfonic acid, 5-chloro-4-ethyl-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, barium salt, (2:1)	Sample source 1: Sun Chemical
Sample identifier 1: Sunbrite Orange 46	Sample source 2: Getty Conservation Institute	Sample identifier 2: SP21099
Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA)	Source location 3: Jubelpark 1, 1000 Brussels, BE	Color: Orange
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: C18 H14 Cl N2 O4 S *1/2 Ba	CAS registry no: 67801-01-8

Related Structure(s)

IRUG Structure Tracking #: 445 Common Name(s): Pigment Orange 46 (PO46); Monoazo; CI15602 CAS Name: Benzenesulfonic acid, 5-chloro-4-ethyl-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, barium salt (2:1) CAS Registry No: 67801-01-8 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C36 H28 Cl2 N4 O8 S2 * Ba MW: 388.03 (anion)